wneuper/isa: test/Tools/isac/Interpret/error-pattern.sml@0766dade4a78 (annotated)

walther@59909	1	(* Title: "Interpret/error-pattern.sml"
akargl@42176	2	Author: Walther Neuper 060225,
neuper@37906	3	(c) due to copyright terms
walther@59860	4
walther@59860	5	Strange ERROR "Undefined fact: "all_left""
neuper@37906	6	*)
neuper@37906	7
neuper@37906	8	"-----------------------------------------------------------------";
neuper@37906	9	"table of contents -----------------------------------------------";
neuper@37906	10	"-----------------------------------------------------------------";
neuper@37906	11	"appendForm with miniscript with mini-subpbl:";
neuper@37906	12	"--------- appendFormula: on Res + equ_nrls ----------------------";
neuper@37906	13	"--------- appendFormula: on Frm + equ_nrls ----------------------";
neuper@37906	14	"--------- appendFormula: on Res + NO deriv ----------------------";
neuper@37906	15	"--------- appendFormula: on Res + late deriv [x = 3 + -2]---///--";
neuper@37906	16	"replaceForm with miniscript with mini-subpbl:";
neuper@37906	17	"--------- replaceFormula: on Res + = ----------------------------";
neuper@37906	18	"--------- replaceFormula: on Res + = 1st Nd ---------------------";
neuper@37906	19	"--------- replaceFormula: on Frm + = 1st Nd ---------------------";
neuper@37906	20	"--------- replaceFormula: cut calculation -----------------------";
neuper@37906	21	"--------- replaceFormula: cut calculation -----------------------";
neuper@37906	22	(* 040307 copied from informtest.sml ... old versions
neuper@37906	23	"--------- maximum-example, UC: Modeling / modifyCalcHead --------";*)
neuper@37906	24	"--------- syntax error ------------------------------------------";
neuper@37906	25	"CAS-command:";
neuper@37906	26	"--------- CAS-command on ([],Pbl) -------------------------------";
neuper@37906	27	"--------- CAS-command on ([],Pbl) FE-interface ------------------";
walther@59772	28	"--------- locate_input_term [rational,simplification] ----------------------";
neuper@37906	29	"--------- Take as 1st tac, start with <NEW> (CAS input) ---------";
neuper@37906	30	"--------- Take as 1st tac, start from exp -----------------------";
walther@59845	31	"--------- implicit_take, start with <NEW> (CAS input) ---------------";
walther@59909	32	"--------- build fun check_for' ------------------------------";
walther@59909	33	"--------- build fun check_for' ?bdv -------------------------";
walther@59909	34	"--------- build fun check_for ------------------------";
walther@59909	35	"--------- embed fun check_for ------------------------";
walther@59909	36	"--------- embed fun find_fill_patterns ---------------------------";
neuper@48895	37	"--------- build fun is_exactly_equal, inputFillFormula ----------";
wneuper@59262	38	"--------- fun appl_adds -----------------------------------------";
wneuper@59264	39	"--------- fun concat_deriv --------------------------------------";
wneuper@59264	40	"--------- handle an input formula -------------------------------";
wneuper@59264	41	"--------- fun dropwhile' ----------------------------------------";
neuper@37906	42	"-----------------------------------------------------------------";
neuper@37906	43	"-----------------------------------------------------------------";
neuper@37906	44	"-----------------------------------------------------------------";
neuper@37906	45
neuper@37906	46
neuper@37906	47	"--------- appendFormula: on Res + equ_nrls ----------------------";
neuper@37906	48	"--------- appendFormula: on Res + equ_nrls ----------------------";
neuper@37906	49	"--------- appendFormula: on Res + equ_nrls ----------------------";
neuper@48790	50	val Prog sc = (#scr o get_met) ["Test","squ-equ-test-subpbl1"];
walther@59868	51	(writeln o UnparseC.term) sc;
neuper@48790	52	val Prog sc = (#scr o get_met) ["Test","solve_linear"];
walther@59868	53	(writeln o UnparseC.term) sc;
neuper@37906	54
s1210629013@55445	55	reset_states ();
neuper@41970	56	CalcTree [(["equality (x+1=(2::real))", "solveFor x","solutions L"],
neuper@41970	57	("Test", ["sqroot-test","univariate","equation","test"],
neuper@37906	58	["Test","squ-equ-test-subpbl1"]))];
neuper@37906	59	Iterator 1; moveActiveRoot 1;
wneuper@59248	60	autoCalculate 1 CompleteCalcHead;
walther@59747	61	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 = 2)
walther@59747	62	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 + -1 2 = 0*);
neuper@37906	63
wneuper@59123	64	appendFormula 1 "-2 * 1 + (1 + x) = 0" (\|> Future.join); refFormula 1 (get_pos 1 1);
neuper@37906	65	val ((pt,_),_) = get_calc 1;
wneuper@59279	66	val str = pr_ctree pr_short pt;
neuper@48895	67	if str =
neuper@48895	68	(". ----- pblobj -----\n" ^
neuper@48895	69	"1. x + 1 = 2\n" ^
neuper@48895	70	"2. x + 1 + -1 * 2 = 0\n" ^
neuper@48895	71	"2.1. x + 1 + -1 * 2 = 0\n" ^
neuper@48895	72	"2.2. 1 + x + -1 * 2 = 0\n" ^
neuper@48895	73	"2.3. 1 + (x + -1 * 2) = 0\n" ^
neuper@48895	74	"2.4. 1 + (x + -2) = 0\n" ^
neuper@48895	75	"2.5. 1 + (x + -2 * 1) = 0\n" ^
neuper@48895	76	"2.6. 1 + x + -2 * 1 = 0\n" ) then ()
neuper@48895	77	else error "inform.sml: diff.behav.appendFormula: on Res + equ 1";
neuper@37906	78
neuper@37906	79	moveDown 1 ([ ],Pbl); refFormula 1 ([1],Frm); (x + 1 = 2)
neuper@37906	80	moveDown 1 ([1],Frm); refFormula 1 ([1],Res); (x + 1 + -1 2 = 0*)
neuper@37906	81
neuper@37906	82	(the seven steps of detailed derivation)
neuper@37906	83	moveDown 1 ([1 ],Res); refFormula 1 ([2,1],Frm);
neuper@37906	84	moveDown 1 ([2,1],Frm); refFormula 1 ([2,1],Res);
neuper@37906	85	moveDown 1 ([2,1],Res); refFormula 1 ([2,2],Res);
neuper@37906	86	moveDown 1 ([2,2],Res); refFormula 1 ([2,3],Res);
neuper@37906	87	moveDown 1 ([2,3],Res); refFormula 1 ([2,4],Res);
neuper@37906	88	moveDown 1 ([2,4],Res); refFormula 1 ([2,5],Res);
neuper@37906	89	moveDown 1 ([2,5],Res); refFormula 1 ([2,6],Res);
neuper@37906	90	val ((pt,_),_) = get_calc 1;
walther@59868	91	if "-2 * 1 + (1 + x) = 0" = UnparseC.term (fst (get_obj g_result pt [2,6])) then()
neuper@38031	92	else error "inform.sml: diff.behav.appendFormula: on Res + equ 2";
neuper@37906	93
neuper@37906	94	fetchProposedTactic 1; (takes Iterator 1 _1_)
neuper@48895	95	(* <ERROR> error in kernel </ERROR> ALREADY IN 2009-2*)
neuper@48895	96	(*========== inhibit exn WN1130701 broken at Isabelle2002 --> 2009-2 =============
neuper@37906	97	val (_,(tac,_,_)::_) = get_calc 1;
neuper@37906	98	if tac = Rewrite_Set "Test_simplify" then ()
neuper@38031	99	else error "inform.sml: diff.behav.appendFormula: on Res + equ 3";
neuper@48895	100	============ inhibit exn WN1130701 broken at Isabelle2002 --> 2009-2 ============*)
akargl@42209	101
wneuper@59248	102	autoCalculate 1 CompleteCalc;
neuper@37906	103	val ((pt,_),_) = get_calc 1;
walther@59868	104	if "[x = 1]" = UnparseC.term (fst (get_obj g_result pt [])) then ()
neuper@38031	105	else error "inform.sml: diff.behav.appendFormula: on Res + equ 4";
wneuper@59248	106	(* autoCalculate 1 CompleteCalc;
neuper@37906	107	val ((pt,p),_) = get_calc 1;
neuper@37906	108	(writeln o istates2str) (get_obj g_loc pt [ ]);
neuper@37906	109	(writeln o istates2str) (get_obj g_loc pt [1]);
neuper@37906	110	(writeln o istates2str) (get_obj g_loc pt [2]);
neuper@37906	111	(writeln o istates2str) (get_obj g_loc pt [3]);
neuper@37906	112	(writeln o istates2str) (get_obj g_loc pt [3,1]);
neuper@37906	113	(writeln o istates2str) (get_obj g_loc pt [3,2]);
neuper@37906	114	(writeln o istates2str) (get_obj g_loc pt [4]);
neuper@37906	115
neuper@37906	116	*)
neuper@37906	117	"----------------------------------------------------------";
akargl@42176	118
walther@59907	119	val fod = Derive.do_one (@{theory "Isac_Knowledge"}) Atools_erls
walther@59852	120	((#rules o Rule_Set.rep) Test_simplify)
akargl@42176	121	(sqrt_right false (@{theory "Pure"})) NONE
neuper@37906	122	(str2term "x + 1 + -1 * 2 = 0");
walther@59906	123	(writeln o Derive.trtas2str) fod;
neuper@37906	124
walther@59907	125	val ifod = Derive.do_one (@{theory "Isac_Knowledge"}) Atools_erls
walther@59852	126	((#rules o Rule_Set.rep) Test_simplify)
akargl@42176	127	(sqrt_right false (@{theory "Pure"})) NONE
neuper@37906	128	(str2term "-2 * 1 + (1 + x) = 0");
walther@59906	129	(writeln o Derive.trtas2str) ifod;
akargl@42176	130	fun equal (_,_,(t1, _)) (_,_,(t2, _)) = t1 = t2;
neuper@37906	131	val (fod', rifod') = dropwhile' equal (rev fod) (rev ifod);
walther@59906	132	val der = fod' @ (map Derive.rev_deriv' rifod');
walther@59906	133	(writeln o Derive.trtas2str) der;
neuper@37906	134	"----------------------------------------------------------";
wneuper@59252	135	DEconstrCalcTree 1;
neuper@37906	136
neuper@37906	137	"--------- appendFormula: on Frm + equ_nrls ----------------------";
neuper@37906	138	"--------- appendFormula: on Frm + equ_nrls ----------------------";
neuper@37906	139	"--------- appendFormula: on Frm + equ_nrls ----------------------";
s1210629013@55445	140	reset_states ();
neuper@41970	141	CalcTree [(["equality (x+1=(2::real))", "solveFor x","solutions L"],
neuper@41970	142	("Test", ["sqroot-test","univariate","equation","test"],
neuper@37906	143	["Test","squ-equ-test-subpbl1"]))];
neuper@37906	144	Iterator 1; moveActiveRoot 1;
wneuper@59248	145	autoCalculate 1 CompleteCalcHead;
walther@59747	146	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1) (x + 1 = 2);
wneuper@59123	147	appendFormula 1 "2+ -1 + x = 2" (\|> Future.join); refFormula 1 (get_pos 1 1);
neuper@37906	148
neuper@37906	149	moveDown 1 ([],Pbl); refFormula 1 ([1],Frm) (x + 1 = 2);
neuper@37906	150
neuper@37906	151	moveDown 1 ([1 ],Frm); refFormula 1 ([1,1],Frm);
neuper@37906	152	moveDown 1 ([1,1],Frm); refFormula 1 ([1,1],Res);
neuper@37906	153	moveDown 1 ([1,1],Res); refFormula 1 ([1,2],Res);
neuper@37906	154	moveDown 1 ([1,2],Res); refFormula 1 ([1,3],Res);
neuper@37906	155	moveDown 1 ([1,3],Res); refFormula 1 ([1,4],Res);
neuper@37906	156	moveDown 1 ([1,4],Res); refFormula 1 ([1,5],Res);
neuper@37906	157	moveDown 1 ([1,5],Res); refFormula 1 ([1,6],Res);
neuper@37906	158	val ((pt,_),_) = get_calc 1;
walther@59868	159	if "2 + -1 + x = 2" = UnparseC.term (fst (get_obj g_result pt [1,6])) then()
neuper@38031	160	else error "inform.sml: diff.behav.appendFormula: on Frm + equ 1";
neuper@37906	161
neuper@37906	162	fetchProposedTactic 1; (takes Iterator 1 _1_)
neuper@37906	163	val (_,(tac,_,_)::_) = get_calc 1;
wneuper@59253	164	case tac of Rewrite_Set "norm_equation" => ()
wneuper@59253	165	\| _ => error "inform.sml: diff.behav.appendFormula: on Frm + equ 2";
wneuper@59248	166	autoCalculate 1 CompleteCalc;
neuper@37906	167	val ((pt,_),_) = get_calc 1;
walther@59868	168	if "[x = 1]" = UnparseC.term (fst (get_obj g_result pt [])) then ()
neuper@38031	169	else error "inform.sml: diff.behav.appendFormula: on Frm + equ 3";
wneuper@59252	170	DEconstrCalcTree 1;
neuper@37906	171
neuper@37906	172	"--------- appendFormula: on Res + NO deriv ----------------------";
neuper@37906	173	"--------- appendFormula: on Res + NO deriv ----------------------";
neuper@37906	174	"--------- appendFormula: on Res + NO deriv ----------------------";
s1210629013@55445	175	reset_states ();
neuper@41970	176	CalcTree [(["equality (x+1=(2::real))", "solveFor x","solutions L"],
neuper@41970	177	("Test", ["sqroot-test","univariate","equation","test"],
neuper@37906	178	["Test","squ-equ-test-subpbl1"]))];
neuper@37906	179	Iterator 1; moveActiveRoot 1;
wneuper@59248	180	autoCalculate 1 CompleteCalcHead;
walther@59747	181	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 = 2)
walther@59747	182	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 + -1 2 = 0*);
neuper@37906	183
wneuper@59123	184	appendFormula 1 "x = 2" (\|> Future.join);
neuper@37906	185	val ((pt,p),_) = get_calc 1;
wneuper@59279	186	val str = pr_ctree pr_short pt;
neuper@37906	187	writeln str;
neuper@37906	188	if str = ". ----- pblobj -----\n1. x + 1 = 2\n" andalso p = ([1], Res)
neuper@37906	189	then ()
neuper@38031	190	else error "inform.sml: diff.behav.appendFormula: Res + NOder 1";
neuper@37906	191
neuper@37906	192	fetchProposedTactic 1;
neuper@37906	193	val (_,(tac,_,_)::_) = get_calc 1;
wneuper@59253	194	case tac of Rewrite_Set "Test_simplify" => ()
wneuper@59253	195	\| _ => error "inform.sml: diff.behav.appendFormula: Res + NOder 2";
wneuper@59248	196	autoCalculate 1 CompleteCalc;
neuper@37906	197	val ((pt,_),_) = get_calc 1;
walther@59868	198	if "[x = 1]" = UnparseC.term (fst (get_obj g_result pt [])) then ()
neuper@38031	199	else error "inform.sml: diff.behav.appendFormula: on Frm + equ 3";
wneuper@59252	200	DEconstrCalcTree 1;
neuper@37906	201
neuper@37906	202	"--------- appendFormula: on Res + late deriv --------------------";
neuper@37906	203	"--------- appendFormula: on Res + late deriv --------------------";
neuper@37906	204	"--------- appendFormula: on Res + late deriv --------------------";
walther@59794	205	(*cp with "fun me" to test/../lucas-interpreter.sml:
walther@59794	206	re-build: fun locate_input_term ---------------------------------------------------";
walther@59794	207	*)
s1210629013@55445	208	reset_states ();
neuper@41970	209	CalcTree [(["equality (x+1=(2::real))", "solveFor x","solutions L"],
neuper@41970	210	("Test", ["sqroot-test","univariate","equation","test"],
neuper@37906	211	["Test","squ-equ-test-subpbl1"]))];
neuper@37906	212	Iterator 1; moveActiveRoot 1;
wneuper@59248	213	autoCalculate 1 CompleteCalcHead;
walther@59747	214	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 = 2)
walther@59747	215	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 + -1 2 = 0*);
neuper@37906	216
wneuper@59123	217	appendFormula 1 "x = 1" (\|> Future.join);
neuper@37906	218	val ((pt,p),_) = get_calc 1;
wneuper@59279	219	val str = pr_ctree pr_short pt;
neuper@37906	220	writeln str;
neuper@37906	221	if str = ". ----- pblobj -----\n1. x + 1 = 2\n2. x + 1 + -1 * 2 = 0\n3. ----- pblobj -----\n3.1. -1 + x = 0\n3.2. x = 0 + -1 * -1\n3.2.1. x = 0 + -1 * -1\n3.2.2. x = 0 + 1\n" andalso p = ([3,2], Res)
neuper@37906	222	then () (finds 1 step too early: ([3,2], Res) "x = 1" also by script !!!)
neuper@38031	223	else error "inform.sml: diff.behav.appendFormula: Res + late d 1";
akargl@42176	224
neuper@37906	225	fetchProposedTactic 1;
neuper@37906	226	val (_,(tac,_,_)::_) = get_calc 1;
wneuper@59253	227	case tac of Check_Postcond ["LINEAR", "univariate", "equation", "test"] => ()
wneuper@59253	228	\| _ => error "inform.sml: diff.behav.appendFormula: Res + late d 2";
wneuper@59248	229	autoCalculate 1 CompleteCalc;
neuper@37906	230	val ((pt,_),_) = get_calc 1;
walther@59868	231	if "[x = 1]" = UnparseC.term (fst (get_obj g_result pt [])) then ()
neuper@38031	232	else error "inform.sml: diff.behav.appendFormula: Res + late d 3";
wneuper@59252	233	DEconstrCalcTree 1;
neuper@37906	234
neuper@37906	235	"--------- appendFormula: on Res + late deriv [x = 3 + -2]---///--";
neuper@37906	236	"--------- appendFormula: on Res + late deriv [x = 3 + -2]---///--";
neuper@37906	237	"--------- appendFormula: on Res + late deriv [x = 3 + -2]---///--";
s1210629013@55445	238	reset_states ();
neuper@41970	239	CalcTree [(["equality (x+1=(2::real))", "solveFor x","solutions L"],
neuper@41970	240	("Test", ["sqroot-test","univariate","equation","test"],
neuper@37906	241	["Test","squ-equ-test-subpbl1"]))];
neuper@37906	242	Iterator 1; moveActiveRoot 1;
wneuper@59248	243	autoCalculate 1 CompleteCalcHead;
walther@59747	244	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 = 2)
walther@59747	245	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 + -1 2 = 0*);
wneuper@59123	246	appendFormula 1 "[x = 3 + -21]" (\|> Future.join*);
neuper@37906	247	val ((pt,p),_) = get_calc 1;
wneuper@59279	248	val str = pr_ctree pr_short pt;
neuper@37906	249	writeln str;
neuper@37906	250	if str=". ----- pblobj -----\n1. x + 1 = 2\n2. x + 1 + -1 * 2 = 0\n3. ----- pblobj -----\n3.1. -1 + x = 0\n3.2. x = 0 + -1 * -1\n4. [x = 1]\n4.1. [x = 1]\n4.2. [x = -2 + 3]\n4.3. [x = 3 + -2]\n" then ()
neuper@38031	251	else error "inform.sml: diff.behav.appendFormula: Res + latEE 1";
wneuper@59248	252	autoCalculate 1 CompleteCalc;
neuper@37906	253	val ((pt,p),_) = get_calc 1;
walther@59868	254	if "[x = 3 + -2 * 1]" = UnparseC.term (fst (get_obj g_result pt [])) then ()
neuper@37906	255	(* ~~~~~~~~~~ simplify as last step in any script ?!*)
neuper@38031	256	else error "inform.sml: diff.behav.appendFormula: Res + latEE 2";
wneuper@59252	257	DEconstrCalcTree 1;
neuper@37906	258
neuper@37906	259	"--------- replaceFormula: on Res + = ----------------------------";
neuper@37906	260	"--------- replaceFormula: on Res + = ----------------------------";
neuper@37906	261	"--------- replaceFormula: on Res + = ----------------------------";
s1210629013@55445	262	reset_states ();
neuper@41970	263	CalcTree [(["equality (x+1=(2::real))", "solveFor x","solutions L"],
neuper@41970	264	("Test", ["sqroot-test","univariate","equation","test"],
neuper@37906	265	["Test","squ-equ-test-subpbl1"]))];
neuper@37906	266	Iterator 1; moveActiveRoot 1;
wneuper@59248	267	autoCalculate 1 CompleteCalcHead;
walther@59747	268	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 = 2)
walther@59747	269	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 + -1 2 = 0*);
walther@59747	270	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(-1 + x);
neuper@37906	271
neuper@37906	272	replaceFormula 1 "-2 * 1 + (1 + x) = 0"; refFormula 1 (get_pos 1 1);
neuper@37906	273	val ((pt,_),_) = get_calc 1;
wneuper@59279	274	val str = pr_ctree pr_short pt;
akargl@42176	275
neuper@48895	276	(* before AK110725 this was
neuper@48895	277	". ----- pblobj -----\n
neuper@48895	278	1. x + 1 = 2\n
neuper@48895	279	2. x + 1 + -1 * 2 = 0\n
neuper@48895	280	2.1. x + 1 + -1 * 2 = 0\n
neuper@48895	281	2.2. 1 + x + -1 * 2 = 0\n
neuper@48895	282	2.3. 1 + (x + -1 * 2) = 0\n
neuper@48895	283	2.4. 1 + (x + -2) = 0\n
neuper@48895	284	2.5. 1 + (x + -2 * 1) = 0\n
neuper@48895	285	2.6. 1 + x + -2 * 1 = 0\n";
neuper@48895	286	*)
neuper@48895	287	if str =
neuper@48895	288	". ----- pblobj -----\n"^
neuper@48895	289	"1. x + 1 = 2\n"^
neuper@48895	290	"2. x + 1 + -1 * 2 = 0\n"^
neuper@48895	291	"2.1. x + 1 + -1 * 2 = 0\n"^
neuper@48895	292	"2.2. 1 + x + -1 * 2 = 0\n"^
neuper@48895	293	"2.3. 1 + (x + -1 * 2) = 0\n"^
neuper@48895	294	"2.4. 1 + (x + -2) = 0\n"^
neuper@48895	295	"2.5. 1 + (x + -2 * 1) = 0\n"^
neuper@48895	296	"2.6. 1 + x + -2 * 1 = 0\n" then()
neuper@48895	297	else error "inform.sml: diff.behav.replaceFormula: on Res += 1";
akargl@42176	298
wneuper@59248	299	autoCalculate 1 CompleteCalc;
akargl@42176	300	val ((pt,pos as (p,_)),_) = get_calc 1;
walther@59868	301	if pos = ([],Res) andalso "[x = 1]" = (UnparseC.term o fst) (get_obj g_result pt p) then()
neuper@38031	302	else error "inform.sml: diff.behav.replaceFormula: on Res + = 2";
wneuper@59252	303	DEconstrCalcTree 1;
neuper@37906	304
neuper@37906	305	"--------- replaceFormula: on Res + = 1st Nd ---------------------";
neuper@37906	306	"--------- replaceFormula: on Res + = 1st Nd ---------------------";
neuper@37906	307	"--------- replaceFormula: on Res + = 1st Nd ---------------------";
s1210629013@55445	308	reset_states ();
neuper@41970	309	CalcTree [(["equality (x+1=(2::real))", "solveFor x","solutions L"],
neuper@41970	310	("Test", ["sqroot-test","univariate","equation","test"],
neuper@37906	311	["Test","squ-equ-test-subpbl1"]))];
neuper@37906	312	Iterator 1; moveActiveRoot 1;
wneuper@59248	313	autoCalculate 1 CompleteCalcHead;
walther@59747	314	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 = 2)
walther@59747	315	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 + -1 2 = 0*);
neuper@37906	316
neuper@37906	317	replaceFormula 1 "x + 1 = 4 + -2"; refFormula 1 (get_pos 1 1);
neuper@37906	318	val ((pt,_),_) = get_calc 1;
wneuper@59279	319	val str = pr_ctree pr_short pt;
neuper@37906	320	writeln str;
akargl@42176	321	if str= ". ----- pblobj -----\n1. x + 1 = 2\n1.1. x + 1 = 2\n1.2. 1 + x = 2\n1.3. 1 + x = -2 + 4\n1.4. x + 1 = -2 + 4\n" then ()
neuper@38031	322	else error "inform.sml: diff.behav.replaceFormula: on Res 1 + = 1";
wneuper@59248	323	autoCalculate 1 CompleteCalc;
akargl@42176	324	val ((pt,pos as (p,_)),_) = get_calc 1;
walther@59868	325	if pos = ([],Res) andalso "[x = 1]" = (UnparseC.term o fst)(get_obj g_result pt p) then()
neuper@38031	326	else error "inform.sml: diff.behav.replaceFormula: on Res + = 2";
wneuper@59252	327	DEconstrCalcTree 1;
neuper@37906	328
neuper@37906	329	"--------- replaceFormula: on Frm + = 1st Nd ---------------------";
neuper@37906	330	"--------- replaceFormula: on Frm + = 1st Nd ---------------------";
neuper@37906	331	"--------- replaceFormula: on Frm + = 1st Nd ---------------------";
s1210629013@55445	332	reset_states ();
neuper@41970	333	CalcTree [(["equality (x+1=(2::real))", "solveFor x","solutions L"],
neuper@41970	334	("Test", ["sqroot-test","univariate","equation","test"],
neuper@37906	335	["Test","squ-equ-test-subpbl1"]))];
neuper@37906	336	Iterator 1; moveActiveRoot 1;
wneuper@59248	337	autoCalculate 1 CompleteCalcHead;
walther@59747	338	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 = 2)
neuper@37906	339
neuper@37906	340	replaceFormula 1 "x + 1 = 4 + -2"; refFormula 1 (get_pos 1 1);
neuper@37906	341	val ((pt,_),_) = get_calc 1;
wneuper@59279	342	val str = pr_ctree pr_short pt;
neuper@37906	343	writeln str;
akargl@42176	344	if str= ". ----- pblobj -----\n1. x + 1 = 2\n1.1. x + 1 = 2\n1.2. 1 + x = 2\n1.3. 1 + x = -2 + 4\n1.4. x + 1 = -2 + 4\n" then ()
neuper@38031	345	else error "inform.sml: diff.behav.replaceFormula: on Frm 1 + = 1";
wneuper@59248	346	autoCalculate 1 CompleteCalc;
akargl@42176	347	val ((pt,pos as (p,_)),_) = get_calc 1;
walther@59868	348	if pos = ([],Res) andalso "[x = 1]" = (UnparseC.term o fst)(get_obj g_result pt p) then()
neuper@38031	349	else error "inform.sml: diff.behav.replaceFormula: on Frm 1 + = 2";
wneuper@59252	350	DEconstrCalcTree 1;
neuper@37906	351
neuper@37906	352	"--------- replaceFormula: cut calculation -----------------------";
neuper@37906	353	"--------- replaceFormula: cut calculation -----------------------";
neuper@37906	354	"--------- replaceFormula: cut calculation -----------------------";
s1210629013@55445	355	reset_states ();
neuper@41970	356	CalcTree [(["equality (x+1=(2::real))", "solveFor x","solutions L"],
neuper@41970	357	("Test", ["sqroot-test","univariate","equation","test"],
neuper@37906	358	["Test","squ-equ-test-subpbl1"]))];
neuper@37906	359	Iterator 1; moveActiveRoot 1;
wneuper@59248	360	autoCalculate 1 CompleteCalc;
neuper@37906	361	moveActiveRoot 1; moveActiveDown 1;
neuper@37906	362	if get_pos 1 1 = ([1], Frm) then ()
neuper@38031	363	else error "inform.sml: diff.behav. cut calculation 1";
neuper@37906	364
neuper@37906	365	replaceFormula 1 "x + 1 = 4 + -2"; refFormula 1 (get_pos 1 1);
neuper@37906	366	val ((pt,p),_) = get_calc 1;
wneuper@59279	367	val str = pr_ctree pr_short pt;
neuper@37906	368	writeln str;
neuper@37906	369	if p = ([1], Res) then ()
neuper@38031	370	else error "inform.sml: diff.behav. cut calculation 2";
neuper@37906	371
neuper@37906	372
neuper@37906	373	(* 040307 copied from informtest.sml; ... old version
neuper@37906	374	"---------------- maximum-example, UC: Modeling / modifyCalcHead -";
neuper@37906	375	"---------------- maximum-example, UC: Modeling / modifyCalcHead -";
neuper@37906	376	"---------------- maximum-example, UC: Modeling / modifyCalcHead -";
neuper@37906	377
neuper@37906	378	val p = ([],Pbl);
neuper@37906	379	val elems = ["fixedValues [r=Arbfix]","maximum A","valuesFor [a,b]",
neuper@37906	380	"relations [A=a*b, (a/2)^^^2 + (b/2)^^^2 = r^^^2]",
neuper@37906	381	"relations [A=a*b, (a/2)^^^2 + (b/2)^^^2 = r^^^2]",
wneuper@59582	382	"relations [A=ab, a/2=rsin alpha, b/2=r*cos (alpha::real)]",
neuper@37906	383	(^^^ these are the elements for the root-problem (in variants))
neuper@37906	384	(vvv these are elements required for subproblems)
neuper@37906	385	"boundVariable a","boundVariable b","boundVariable alpha",
neuper@37906	386	"interval {x::real. 0 <= x & x <= 2*r}",
neuper@37906	387	"interval {x::real. 0 <= x & x <= 2*r}",
neuper@37906	388	"interval {x::real. 0 <= x & x <= pi}",
neuper@37906	389	"errorBound (eps=(0::real))"]
neuper@37906	390	(specifying is not interesting for this example)
neuper@38058	391	val spec = ("DiffApp", ["maximum_of","function"],
neuper@37906	392	["DiffApp","max_by_calculus"]);
neuper@37906	393	(the empty model with descriptions for user-guidance by Model_Problem)
neuper@37906	394	val empty_model = [Given ["fixedValues []"],
neuper@37906	395	Find ["maximum", "valuesFor"],
neuper@37906	396	Relate ["relations []"]];
neuper@37906	397
neuper@37906	398
neuper@37906	399	(!!!!!!!!!!!!!!!!! DON'T USE me FOR FINDING nxt !!!!!!!!!!!!!!!!!!)
neuper@37906	400	val (p,_,f,nxt,_,pt) = CalcTreeTEST [(elems, spec)];
neuper@37906	401	(val nxt = ("Model_Problem", ...)
neuper@37924	402	val pbl = get_obj g_pbl pt (fst p); (writeln o (itms2str_ ctxt)) pbl;
neuper@37906	403
neuper@37906	404	val (p,_,f,nxt,_,pt) = me nxt p c pt;
neuper@37906	405	(nxt = Add_Given "fixedValues [r = Arbfix]")
neuper@37924	406	val pbl = get_obj g_pbl pt (fst p); (writeln o (itms2str_ ctxt)) pbl;
neuper@37906	407	(*[
neuper@37906	408	(0 ,[] ,false ,#Given ,Inc fixedValues [] ,(??.empty, [])),
neuper@37906	409	(0 ,[] ,false ,#Find ,Inc maximum ,(??.empty, [])),
neuper@37906	410	(0 ,[] ,false ,#Find ,Inc valuesFor ,(??.empty, [])),
neuper@37906	411	(0 ,[] ,false ,#Relate ,Inc relations [] ,(??.empty, []))]*)
neuper@37906	412
neuper@37906	413	(the empty CalcHead is checked w.r.t the model and re-established as such)
walther@59902	414	val (b,pt,ocalhd) = input_icalhd pt (p,"", empty_model, Pbl, Spec.empty);
neuper@37924	415	val pbl = get_obj g_pbl pt (fst p); (writeln o (itms2str_ ctxt)) pbl;
walther@59879	416	if ocalhd2str ocalhd = "(Pbl, ??.empty, [\n(0 ,[] ,false ,#Given ,Inc fixedValues [] ,(??.empty, [])),\n(0 ,[] ,false ,#Find ,Inc maximum ,(??.empty, [])),\n(0 ,[] ,false ,#Find ,Inc valuesFor ,(??.empty, [])),\n(0 ,[] ,false ,#Relate ,Inc relations [] ,(??.empty, []))], [], \n(\"ThyC.id_empty\", [\"e_pblID\"], [\"e_metID\"]) )" then () else error "informtest.sml: diff.behav. max 1";
neuper@37906	417
neuper@37906	418	(there is one input to the model (could be more))
neuper@37906	419	val (b,pt,ocalhd) =
neuper@37906	420	input_icalhd pt (p,"", [Given ["fixedValues [r=Arbfix]"],
neuper@37906	421	Find ["maximum", "valuesFor"],
walther@59902	422	Relate ["relations"]], Pbl, Spec.empty);
neuper@37924	423	val pbl = get_obj g_pbl pt (fst p); (writeln o (itms2str_ ctxt)) pbl;
walther@59879	424	if ocalhd2str ocalhd = "(Pbl, ??.empty, [\n(1 ,[1,2,3] ,true ,#Given ,Cor fixedValues [r = Arbfix] ,(fix_, [[r = Arbfix]])),\n(0 ,[] ,false ,#Find ,Inc maximum ,(??.empty, [])),\n(0 ,[] ,false ,#Find ,Inc valuesFor ,(??.empty, [])),\n(0 ,[] ,false ,#Relate ,Inc relations [] ,(??.empty, []))], [], \n(\"ThyC.id_empty\", [\"e_pblID\"], [\"e_metID\"]) )" then ()
neuper@38031	425	else error "informtest.sml: diff.behav. max 2";
neuper@37906	426
neuper@37906	427	(*this input is complete in variant 3, but the ME doesn't recognize FIXXXXME
neuper@37906	428	val (b,pt''''',ocalhd) =
neuper@37906	429	input_icalhd pt (p,"", [Given ["fixedValues [r=Arbfix]"],
neuper@37906	430	Find ["maximum A", "valuesFor [a,b]"],
neuper@37906	431	Relate ["relations [A=ab, a/2=rsin alpha, \
walther@59902	432	\b/2=r*cos alpha]"]], Pbl, Spec.empty);
neuper@37924	433	val pbl = get_obj g_pbl pt''''' (fst p); (writeln o (itms2str_ ctxt)) pbl;
neuper@37906	434	if ocalhd2str ocalhd = ------------^^^^^^^^^^ missing !!!*)
neuper@37906	435
neuper@37906	436	(this input is complete in variant 1 (variant 3 does not work yet))
neuper@37906	437	val (b,pt''''',ocalhd) =
neuper@37906	438	input_icalhd pt (p,"", [Given ["fixedValues [r=Arbfix]"],
neuper@37906	439	Find ["maximum A", "valuesFor [a,b]"],
neuper@37906	440	Relate ["relations [A=a*b, \
neuper@37906	441	\(a/2)^^^2 + (b/2)^^^2 = r^^^2]"]],
walther@59902	442	Pbl, Spec.empty);
neuper@37924	443	val pbl = get_obj g_pbl pt''''' (fst p); (writeln o (itms2str_ ctxt)) pbl;
neuper@37906	444
neuper@37906	445	modifycalcheadOK2xml 111 (bool2str b) ocalhd;
neuper@37906	446	*)
wneuper@59252	447	DEconstrCalcTree 1;
neuper@37906	448
neuper@37906	449	"--------- syntax error ------------------------------------------";
neuper@37906	450	"--------- syntax error ------------------------------------------";
neuper@37906	451	"--------- syntax error ------------------------------------------";
s1210629013@55445	452	reset_states ();
neuper@41970	453	CalcTree [(["equality (x+1=(2::real))", "solveFor x","solutions L"],
neuper@41970	454	("Test", ["sqroot-test","univariate","equation","test"],
neuper@37906	455	["Test","squ-equ-test-subpbl1"]))];
neuper@37906	456	Iterator 1; moveActiveRoot 1;
wneuper@59248	457	autoCalculate 1 CompleteCalcHead;
walther@59747	458	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 = 2)
walther@59747	459	autoCalculate 1 (Steps 1); refFormula 1 (get_pos 1 1);(x + 1 + -1 2 = 0*);
neuper@37906	460
neuper@37906	461	appendFormula 1 " x - "; (<ERROR> syntax error in ' x - ' </ERROR>)
neuper@37906	462	val ((pt,_),_) = get_calc 1;
wneuper@59279	463	val str = pr_ctree pr_short pt;
neuper@37906	464	writeln str;
neuper@37906	465	if str = ". ----- pblobj -----\n1. x + 1 = 2\n" then ()
neuper@38031	466	else error "inform.sml: diff.behav.appendFormula: syntax error";
wneuper@59252	467	DEconstrCalcTree 1;
neuper@37906	468
neuper@37906	469	"--------- CAS-command on ([],Pbl) -------------------------------";
neuper@37906	470	"--------- CAS-command on ([],Pbl) -------------------------------";
neuper@37906	471	"--------- CAS-command on ([],Pbl) -------------------------------";
neuper@37906	472	val (p,_,f,nxt,_,pt) =
walther@59903	473	CalcTreeTEST [([], ("empty_thy_id", ["empty_probl_id"], ["empty_meth_id"]))];
neuper@37906	474	val ifo = "solve(x+1=2,x)";
walther@59798	475	val (_,(_,c,(pt,p))) = Step_Solve.by_term (pt,p) "solve(x+1=2,x)";
walther@59921	476	(*
walther@59921	477	This trick ^^^^^^^^^ micked input of ^^^^^^^^^^^^^^^^^ in the front-end.
walther@59921	478	The trick worked in changeset fbaff8cf0179, it does not work in 59c5dd27d589 anymore
walther@59921	479	(TODO hg bisect ?) and raises the ERROR Undefined fact: "xfoldr_Nil".
walther@59921	480
walther@59921	481	Compare tests "CAS-command" in test/../inssort.sml etc.
walther@59921	482	---------------------------------------------------------------------------------------------
neuper@37906	483	show_pt pt;
walther@59749	484	val nxt = (Apply_Method ["Test","squ-equ-test-subpbl1"]);
neuper@37906	485	val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906	486	if p = ([1], Frm) andalso f2str f = "x + 1 = 2" then ()
neuper@38031	487	else error "inform.sml: diff.behav. CAScmd ([],Pbl)";
wneuper@59252	488	DEconstrCalcTree 1;
walther@59921	489	-----------------------------------------------------------------------------------------------*)
neuper@37906	490
neuper@37906	491	"--------- CAS-command on ([],Pbl) FE-interface ------------------";
neuper@37906	492	"--------- CAS-command on ([],Pbl) FE-interface ------------------";
neuper@37906	493	"--------- CAS-command on ([],Pbl) FE-interface ------------------";
s1210629013@55445	494	reset_states ();
walther@59903	495	CalcTree [([], ("empty_thy_id", ["empty_probl_id"], ["empty_meth_id"]))];
neuper@37906	496	Iterator 1;
neuper@37906	497	moveActiveRoot 1;
neuper@37906	498	replaceFormula 1 "solve(x+1=2,x)";
wneuper@59248	499	autoCalculate 1 CompleteCalc;
neuper@37906	500	val ((pt,p),_) = get_calc 1;
neuper@37906	501	show_pt pt;
neuper@37906	502	if p = ([], Res) then ()
neuper@38031	503	else error "inform.sml: diff.behav. CAScmd ([],Pbl) FE-interface";
wneuper@59252	504	DEconstrCalcTree 1;
neuper@37906	505
wneuper@59562	506	"--------- inform [rational,simplification] ----------------------";
wneuper@59562	507	"--------- inform [rational,simplification] ----------------------";
wneuper@59562	508	"--------- inform [rational,simplification] ----------------------";
s1210629013@55445	509	reset_states ();
neuper@52105	510	CalcTree [(["Term (a * x / (b * x) + c * x / (d * x) + e / f)", "normalform N"],
neuper@52105	511	("Rational", ["rational", "simplification"], ["simplification", "of_rationals"]))];
neuper@37906	512	Iterator 1; moveActiveRoot 1;
wneuper@59248	513	autoCalculate 1 CompleteCalcHead;
neuper@52105	514
neuper@52105	515	"--- (-1) give a preview on the calculation without any input";
neuper@52105	516	(*
wneuper@59248	517	autoCalculate 1 CompleteCalc;
neuper@52105	518	val ((pt, p), _) = get_calc 1;
neuper@52105	519	show_pt pt;
neuper@52105	520	[
neuper@52105	521	(([], Frm), Simplify (a * x / (b * x) + c * x / (d * x) + e / f)),
neuper@52105	522	(([1], Frm), a * x / (b * x) + c * x / (d * x) + e / f),
neuper@52105	523	(([1], Res), a / b + c / d + e / f), <--- (1) input arbitrary
neuper@52105	524	(([2], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	525	(([3], Res), (a * (d * f) + b * (c * f) + b * (d * e)) / (b * (d * f))),
neuper@52105	526	(([4], Res), (a * d * f + b * c * f + b * d * e) / (b * d * f)), <--- (2) input next
neuper@52105	527	(([], Res), (a * d * f + b * c * f + b * d * e) / (b * d * f))] <--- (3) is also final result
neuper@52105	528	EXAMPLE NOT OPTIMAL
neuper@52105	529	*)
neuper@52105	530	"--- (0) user input as the first step does not work, thus impdo at least 1 step";
walther@59747	531	autoCalculate 1 (Steps 1);
walther@59747	532	autoCalculate 1 (Steps 1);
neuper@52105	533	val ((pt, p), _) = get_calc 1;
neuper@52105	534	(*show_pt pt;
neuper@52105	535	[
neuper@52105	536	(([], Frm), Simplify (a * x / (b * x) + c * x / (d * x) + e / f)),
neuper@52105	537	(([1], Frm), a * x / (b * x) + c * x / (d * x) + e / f),
neuper@52105	538	(([1], Res), a / b + c / d + e / f)]
neuper@52105	539	*)
neuper@52105	540	"--- (1) input an arbitrary next formula";
wneuper@59123	541	appendFormula 1 "((a * d) + (c * b)) / (b * d) + e / f" (\|> Future.join);
neuper@52105	542	val ((pt, p), _) = get_calc 1;
neuper@52105	543	(*show_pt pt;
neuper@52105	544	[
neuper@52105	545	(([], Frm), Simplify (a * x / (b * x) + c * x / (d * x) + e / f)),
neuper@52105	546	(([1], Frm), a * x / (b * x) + c * x / (d * x) + e / f),
neuper@52105	547	(([1], Res), a / b + c / d + e / f),
neuper@52105	548	(([2,1], Frm), a / b + c / d + e / f),
neuper@52105	549	(([2,1], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	550	(([2,2], Res), (a * d + c * b) / (b * d) + e / f),
neuper@52105	551	(([2], Res), (a * d + c * b) / (b * d) + e / f)]
neuper@52105	552	*)
neuper@37906	553	val ((pt,p),_) = get_calc 1;
neuper@52105	554	if p = ([2], Res) andalso (length o children o (get_nd pt)) (fst p) = 2 then ()
neuper@38031	555	else error ("inform.sml: [rational,simplification] 1");
neuper@37906	556
neuper@52105	557	"--- (2) input the next formula that would be presented by mat-engine";
neuper@52105	558	(* generate a preview:
walther@59747	559	autoCalculate 1 (Steps 1);
neuper@52105	560	val ((pt, p), _) = get_calc 1;
neuper@52105	561	show_pt pt;
neuper@52105	562	[
neuper@52105	563	(([], Frm), Simplify (a * x / (b * x) + c * x / (d * x) + e / f)),
neuper@52105	564	(([1], Frm), a * x / (b * x) + c * x / (d * x) + e / f),
neuper@52105	565	(([1], Res), a / b + c / d + e / f),
neuper@52105	566	(([2,1], Frm), a / b + c / d + e / f),
neuper@52105	567	(([2,1], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	568	(([2,2], Res), (a * d + c * b) / (b * d) + e / f),
neuper@52105	569	(([2], Res), (a * d + c * b) / (b * d) + e / f),
neuper@52105	570	(([3], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f))] <--- input this
neuper@52105	571	*)
wneuper@59123	572	appendFormula 1 "(b * d * e + b * c * f + a * d * f) / (b * d * f)" (\|> Future.join);
neuper@52105	573	val ((pt, p), _) = get_calc 1;
neuper@52105	574	(*show_pt pt;
neuper@52105	575	[
neuper@52105	576	(([], Frm), Simplify (a * x / (b * x) + c * x / (d * x) + e / f)),
neuper@52105	577	(([1], Frm), a * x / (b * x) + c * x / (d * x) + e / f),
neuper@52105	578	(([1], Res), a / b + c / d + e / f),
neuper@52105	579	(([2,1], Frm), a / b + c / d + e / f),
neuper@52105	580	(([2,1], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	581	(([2,2], Res), (a * d + c * b) / (b * d) + e / f),
neuper@52105	582	(([2], Res), (a * d + c * b) / (b * d) + e / f),
neuper@52105	583	(([3], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f))]
neuper@52105	584	*)
neuper@52105	585	if p = ([3], Res) andalso (length o children o (get_nd pt)) (fst p) = 0 then ()
neuper@38031	586	else error ("inform.sml: [rational,simplification] 2");
neuper@37906	587
neuper@52105	588	"--- (3) input the exact final result";
wneuper@59123	589	appendFormula 1 "(b * d * e + b * c * f + a * d * f) / (b * d * f)" (\|> Future.join);
neuper@52105	590	val ((pt, p), _) = get_calc 1;
neuper@52105	591	(*show_pt pt;
neuper@52105	592	[
neuper@52105	593	(([], Frm), Simplify (a * x / (b * x) + c * x / (d * x) + e / f)),
neuper@52105	594	(([1], Frm), a * x / (b * x) + c * x / (d * x) + e / f),
neuper@52105	595	(([1], Res), a / b + c / d + e / f),
neuper@52105	596	(([2,1], Frm), a / b + c / d + e / f),
neuper@52105	597	(([2,1], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	598	(([2,2], Res), (a * d + c * b) / (b * d) + e / f),
neuper@52105	599	(([2], Res), (a * d + c * b) / (b * d) + e / f),
neuper@52105	600	(([3], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	601	(([4,1], Frm), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	602	(([4,1], Res), (a * (d * f) + b * (c * f) + b * (d * e)) / (b * (d * f))),
neuper@52105	603	(([4,2], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	604	(([4], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f))]
neuper@52105	605	*)
neuper@52105	606	if p = ([4], Res) andalso (length o children o (get_nd pt)) (fst p) = 2 then ()
neuper@38031	607	else error ("inform.sml: [rational,simplification] 3");
neuper@52105	608
neuper@52105	609	"--- (4) finish the calculation + check the postcondition (in the future)";
wneuper@59248	610	autoCalculate 1 CompleteCalc;
neuper@52105	611	val ((pt, p), _) = get_calc 1;
neuper@52105	612	val (t, asm) = get_obj g_result pt [];
walther@59868	613	if UnparseC.term t = "(a * d * f + b * c * f + b * d * e) / (b * d * f)" andalso
walther@59921	614	UnparseC.terms asm =("[\"b d * f \<noteq> 0\",\"d \<noteq> 0\",\"b \<noteq> 0\",\"a * x / (b * x) + c * x / (d * x) + e / f is_ratpolyexp\"]"*)
walther@59921	615	"[]" (..found broken in child of 33913fe24685, error covered by CAS-command )
neuper@52105	616	then () else error "inform [rational,simplification] changed at end";
neuper@52105	617	(*show_pt pt;
neuper@52105	618	[
neuper@52105	619	(([], Frm), Simplify (a * x / (b * x) + c * x / (d * x) + e / f)),
neuper@52105	620	(([1], Frm), a * x / (b * x) + c * x / (d * x) + e / f),
neuper@52105	621	(([1], Res), a / b + c / d + e / f),
neuper@52105	622	(([2,1], Frm), a / b + c / d + e / f),
neuper@52105	623	(([2,1], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	624	(([2,2], Res), (a * d + c * b) / (b * d) + e / f),
neuper@52105	625	(([2], Res), (a * d + c * b) / (b * d) + e / f),
neuper@52105	626	(([3], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	627	(([4,1], Frm), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	628	(([4,1], Res), (a * (d * f) + b * (c * f) + b * (d * e)) / (b * (d * f))),
neuper@52105	629	(([4,2], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	630	(([4], Res), (b * d * e + b * c * f + a * d * f) / (b * d * f)),
neuper@52105	631	(([5], Res), (a * (d * f) + b * (c * f) + b * (d * e)) / (b * (d * f))),
neuper@52105	632	(([6], Res), (a * d * f + b * c * f + b * d * e) / (b * d * f)),
neuper@52105	633	(([], Res), (a * d * f + b * c * f + b * d * e) / (b * d * f))]
neuper@52105	634	*)
wneuper@59252	635	DEconstrCalcTree 1;
neuper@37906	636
neuper@37906	637	"--------- Take as 1st tac, start with <NEW> (CAS input) ---------";
neuper@37906	638	"--------- Take as 1st tac, start with <NEW> (CAS input) ---------";
neuper@37906	639	"--------- Take as 1st tac, start with <NEW> (CAS input) ---------";
neuper@37906	640	val t = str2term "Diff (x^^^2 + x + 1, x)";
neuper@37906	641	case t of Const ("Diff.Diff", _) $ _ => ()
neuper@37906	642	\| _ => raise
neuper@37906	643	error "diff.sml behav.changed for CAS Diff (..., x)";
neuper@37906	644	atomty t;
neuper@37906	645	"-----------------------------------------------------------------";
s1210629013@55445	646	(1>)reset_states ();
walther@59903	647	(2>)CalcTree [([], ("empty_thy_id", ["empty_probl_id"], ["empty_meth_id"]))];
neuper@37906	648	(3>)Iterator 1;moveActiveRoot 1;
neuper@37906	649	"----- here the Headline has been finished";
neuper@37906	650	(4>)moveActiveFormula 1 ([],Pbl);
neuper@37906	651	(5>)replaceFormula 1 "Diff (x^2 + x + 1, x)";
neuper@37906	652	val ((pt,_),_) = get_calc 1;
walther@59921	653	val PblObj {probl, meth, spec, fmz, loc, ...} = get_obj I pt [];
neuper@37926	654	val (SOME istate, NONE) = loc;
wneuper@59348	655	(default_print_depth 5;)
neuper@37906	656	writeln"-----------------------------------------------------------";
neuper@37906	657	spec;
neuper@37924	658	writeln (itms2str_ ctxt probl);
neuper@37924	659	writeln (itms2str_ ctxt meth);
walther@59844	660	writeln (Istate.string_of (fst istate));
neuper@37906	661
neuper@37906	662	refFormula 1 ([],Pbl) (--> correct CalcHead);
neuper@37906	663	(081016 NOT necessary (but leave it in Java):)
wneuper@59248	664	(6>)(completeCalcHead)autoCalculate 1 CompleteCalcHead;
neuper@37906	665	"----- here the CalcHead has been completed --- ONCE MORE ?????";
neuper@37906	666
neuper@37906	667	(*difference II*)
neuper@37906	668	val ((pt,p),_) = get_calc 1;
neuper@37906	669	(val p = ([], Pbl))
walther@59921	670	val PblObj {probl, meth, spec, fmz, loc, ...} = get_obj I pt [];
neuper@37926	671	val (SOME istate, NONE) = loc;
walther@59844	672	(default_print_depth 5;) writeln (Istate.string_of (fst istate)); (default_print_depth 3;)
wneuper@59583	673	(*Pstate ([],
neuper@37926	674	[], NONE,
neuper@37906	675	??.empty, Sundef, false)*)
wneuper@59348	676	(default_print_depth 5;) spec; (default_print_depth 3;)
wneuper@59592	677	(*("Isac_Knowledge",
neuper@37906	678	["derivative_of", "function"],
neuper@37906	679	["diff", "differentiate_on_R"]) : spec*)
neuper@37924	680	writeln (itms2str_ ctxt probl);
neuper@37906	681	(*[
neuper@37906	682	(1 ,[1] ,true ,#Given ,Cor functionTerm (x ^^^ 2 + x + 1) ,(f_, [x ^^^ 2 + x + 1])),
neuper@37906	683	(2 ,[1] ,true ,#Given ,Cor differentiateFor x ,(v_, [x])),
akargl@42176	684	(3 ,[1] ,true ,#Find ,Cor derivative f_'_f ,(f_'_f, [f_'_f]))]*)
neuper@37924	685	writeln (itms2str_ ctxt meth);
neuper@37906	686	(*[
neuper@37906	687	(1 ,[1] ,true ,#Given ,Cor functionTerm (x ^^^ 2 + x + 1) ,(f_, [x ^^^ 2 + x + 1])),
neuper@37906	688	(2 ,[1] ,true ,#Given ,Cor differentiateFor x ,(v_, [x])),
akargl@42176	689	(3 ,[1] ,true ,#Find ,Cor derivative f_'_f ,(f_'_f, [f_'_f]))]*)
neuper@37906	690	writeln"-----------------------------------------------------------";
neuper@37906	691	(7>)fetchProposedTactic 1 (--> Apply_Method);
neuper@37906	692	(WN081028 fixed <ERROR> helpless </ERROR> by inform returning ...(.,Met))
wneuper@59248	693	autoCalculate 1 CompleteCalc;
neuper@37906	694	val ((pt,p),_) = get_calc 1;
neuper@37906	695	val Form res = (#1 o pt_extract) (pt, ([],Res));
neuper@37906	696	show_pt pt;
walther@59868	697	if p = ([], Res) andalso UnparseC.term res = "1 + 2 * x" then ()
neuper@38031	698	else error "diff.sml behav.changed for Diff (x^2 + x + 1, x)";
wneuper@59252	699	DEconstrCalcTree 1;
neuper@37906	700
neuper@37906	701	"--------- Take as 1st tac, start from exp -----------------------";
neuper@37906	702	"--------- Take as 1st tac, start from exp -----------------------";
neuper@37906	703	"--------- Take as 1st tac, start from exp -----------------------";
neuper@37906	704	(*the following input is copied from BridgeLog Java <==> SML,
neuper@37906	705	omitting unnecessary inputs*)
s1210629013@55445	706	(1>)reset_states ();
wneuper@59592	707	(2>)CalcTree [(["functionTerm (x^2 + x + 1)", "differentiateFor x", "derivative f_'_f"],("Isac_Knowledge",["derivative_of","function"],["diff","differentiate_on_R"]))];
neuper@37906	708	(3>)Iterator 1; moveActiveRoot 1;
neuper@37906	709
wneuper@59248	710	(6>)(completeCalcHead)autoCalculate 1 CompleteCalcHead;
neuper@37906	711	(*difference II*)
neuper@37906	712	val ((pt,_),_) = get_calc 1;
walther@59921	713	val PblObj {probl, meth, spec, fmz, loc, ...} = get_obj I pt [];
neuper@37926	714	val (SOME istate, NONE) = loc;
walther@59844	715	(default_print_depth 5;) writeln (Istate.string_of (fst istate)); (default_print_depth 3;)
wneuper@59583	716	(*Pstate ([],
neuper@37926	717	[], NONE,
neuper@37906	718	??.empty, Sundef, false)*)
wneuper@59348	719	(default_print_depth 5;) spec; (default_print_depth 3;)
wneuper@59592	720	(*("Isac_Knowledge",
neuper@37906	721	["derivative_of", "function"],
neuper@37906	722	["diff", "differentiate_on_R"]) : spec*)
neuper@37924	723	writeln (itms2str_ ctxt probl);
neuper@37906	724	(*[
neuper@37906	725	(1 ,[1] ,true ,#Given ,Cor functionTerm (x ^^^ 2 + x + 1) ,(f_, [x ^^^ 2 + x + 1])),
neuper@37906	726	(2 ,[1] ,true ,#Given ,Cor differentiateFor x ,(v_, [x])),
akargl@42176	727	(3 ,[1] ,true ,#Find ,Cor derivative f_'_f ,(f_'_f, [f_'_f]))]*)
neuper@37924	728	writeln (itms2str_ ctxt meth);
neuper@37906	729	(*[
neuper@37906	730	(1 ,[1] ,true ,#Given ,Cor functionTerm (x ^^^ 2 + x + 1) ,(f_, [x ^^^ 2 + x + 1])),
neuper@37906	731	(2 ,[1] ,true ,#Given ,Cor differentiateFor x ,(v_, [x])),
akargl@42176	732	(3 ,[1] ,true ,#Find ,Cor derivative f_'_f ,(f_'_f, [f_'_f]))]*)
neuper@37906	733	writeln"-----------------------------------------------------------";
neuper@37906	734	(7>)fetchProposedTactic 1 (--> Apply_Method);
walther@59747	735	autoCalculate 1 (Steps 1);
neuper@37906	736	val ((pt,p),_) = get_calc 1;
neuper@37906	737	val Form res = (#1 o pt_extract) (pt, p);
walther@59868	738	if UnparseC.term res = "d_d x (x ^^^ 2 + x + 1)" then ()
neuper@38031	739	else error "diff.sml Diff (x^2 + x + 1, x) from exp";
wneuper@59252	740	DEconstrCalcTree 1;
neuper@37906	741
walther@59845	742	"--------- implicit_take, start with <NEW> (CAS input) ---------------";
walther@59845	743	"--------- implicit_take, start with <NEW> (CAS input) ---------------";
walther@59845	744	"--------- implicit_take, start with <NEW> (CAS input) ---------------";
s1210629013@55445	745	reset_states ();
walther@59903	746	CalcTree [([], ("empty_thy_id", ["empty_probl_id"], ["empty_meth_id"]))];
neuper@37906	747	(*[[from sml: > @@@@@begin@@@@@
neuper@37906	748	[[from sml: 1
neuper@37906	749	[[from sml: <CALCTREE>
neuper@37906	750	[[from sml: <CALCID> 1 </CALCID>
neuper@37906	751	[[from sml: </CALCTREE>
neuper@37906	752	[[from sml: @@@@@end@@@@@*)
neuper@37906	753	Iterator 1;
neuper@37906	754	(*[[from sml: > @@@@@begin@@@@@
neuper@37906	755	[[from sml: 1
neuper@37906	756	[[from sml: <ADDUSER>
neuper@37906	757	[[from sml: <CALCID> 1 </CALCID>
neuper@37906	758	[[from sml: <USERID> 1 </USERID>
neuper@37906	759	[[from sml: </ADDUSER>
neuper@37906	760	[[from sml: @@@@@end@@@@@*)
neuper@37906	761	moveActiveRoot 1;
neuper@37906	762	(*[[from sml: > @@@@@begin@@@@@
neuper@37906	763	[[from sml: 1
neuper@37906	764	[[from sml: <CALCITERATOR>
neuper@37906	765	[[from sml: <CALCID> 1 </CALCID>
neuper@37906	766	[[from sml: <POSITION>
neuper@37906	767	[[from sml: <INTLIST>
neuper@37906	768	[[from sml: </INTLIST>
neuper@37906	769	[[from sml: <POS> Pbl </POS>
neuper@37906	770	[[from sml: </POSITION>
neuper@37906	771	[[from sml: </CALCITERATOR>
neuper@37906	772	[[from sml: @@@@@end@@@@@*)
neuper@37906	773	getFormulaeFromTo 1 ([],Pbl) ([],Pbl) 0 false;
neuper@37906	774	(*[[from sml: > @@@@@begin@@@@@ STILL CORRECT
neuper@37906	775	[[from sml: 1
neuper@37906	776	[[from sml: <GETELEMENTSFROMTO>
neuper@37906	777	[[from sml: <CALCID> 1 </CALCID>
neuper@37906	778	[[from sml: <FORMHEADS>
neuper@37906	779	[[from sml: <CALCFORMULA>
neuper@37906	780	[[from sml: <POSITION>
neuper@37906	781	[[from sml: <INTLIST>
neuper@37906	782	[[from sml: </INTLIST>
neuper@37906	783	[[from sml: <POS> Pbl </POS>
neuper@37906	784	[[from sml: </POSITION>
neuper@37906	785	[[from sml: <FORMULA>
neuper@37906	786	[[from sml: <MATHML>
neuper@37906	787	[[from sml: <ISA> ________________________________________________ </ISA>
neuper@37906	788	[[from sml: </MATHML>
neuper@37906	789	[[from sml:
neuper@37906	790	[[from sml: </FORMULA>
neuper@37906	791	[[from sml: </CALCFORMULA>
neuper@37906	792	[[from sml: </FORMHEADS>
neuper@37906	793	[[from sml: </GETELEMENTSFROMTO>
neuper@37906	794	[[from sml: @@@@@end@@@@@*)
neuper@37906	795	refFormula 1 ([],Pbl);
neuper@37906	796	(*[[from sml: > @@@@@begin@@@@@ STILL CORRECT
neuper@37906	797	[[from sml: 1
neuper@37906	798	[[from sml: <REFFORMULA>
neuper@37906	799	[[from sml: <CALCID> 1 </CALCID>
neuper@37906	800	[[from sml: <CALCHEAD status = "incorrect">
neuper@37906	801	[[from sml: <POSITION>
neuper@37906	802	[[from sml: <INTLIST>
neuper@37906	803	[[from sml: </INTLIST>
neuper@37906	804	[[from sml: <POS> Pbl </POS>
neuper@37906	805	[[from sml: </POSITION>
neuper@37906	806	[[from sml: <HEAD>
neuper@37906	807	[[from sml: <MATHML>
walther@59879	808	[[from sml: <ISA> Problem (ThyC.id_empty, [e_pblID]) </ISA>
neuper@37906	809	[[from sml: </MATHML>
neuper@37906	810	[[from sml: </HEAD>
neuper@37906	811	[[from sml: <MODEL>
neuper@37906	812	[[from sml: <GIVEN> </GIVEN>
neuper@37906	813	[[from sml: <WHERE> </WHERE>
neuper@37906	814	[[from sml: <FIND> </FIND>
neuper@37906	815	[[from sml: <RELATE> </RELATE>
neuper@37906	816	[[from sml: </MODEL>
neuper@37906	817	[[from sml: <BELONGSTO> Pbl </BELONGSTO>
neuper@37906	818	[[from sml: <SPECIFICATION>
walther@59879	819	[[from sml: <THEORYID> ThyC.id_empty </THEORYID>
neuper@37906	820	[[from sml: <PROBLEMID>
neuper@37906	821	[[from sml: <STRINGLIST>
walther@59903	822	[[from sml: <STRING> Problem.id_empty </STRING>
neuper@37906	823	[[from sml: </STRINGLIST>
neuper@37906	824	[[from sml: </PROBLEMID>
neuper@37906	825	[[from sml: <METHODID>
neuper@37906	826	[[from sml: <STRINGLIST>
neuper@37906	827	[[from sml: <STRING> e_metID </STRING>
neuper@37906	828	[[from sml: </STRINGLIST>
neuper@37906	829	[[from sml: </METHODID>
neuper@37906	830	[[from sml: </SPECIFICATION>
neuper@37906	831	[[from sml: </CALCHEAD>
neuper@37906	832	[[from sml: </REFFORMULA>
neuper@37906	833	[[from sml: @@@@@end@@@@@*)
neuper@37906	834	moveActiveFormula 1 ([],Pbl);
neuper@37906	835	(*[[from sml: > @@@@@begin@@@@@
neuper@37906	836	[[from sml: 1
neuper@37906	837	[[from sml: <CALCITERATOR>
neuper@37906	838	[[from sml: <CALCID> 1 </CALCID>
neuper@37906	839	[[from sml: <POSITION>
neuper@37906	840	[[from sml: <INTLIST>
neuper@37906	841	[[from sml: </INTLIST>
neuper@37906	842	[[from sml: <POS> Pbl </POS>
neuper@37906	843	[[from sml: </POSITION>
neuper@37906	844	[[from sml: </CALCITERATOR>
neuper@37906	845	[[from sml: @@@@@end@@@@@*)
neuper@37906	846	replaceFormula 1 "Simplify (1+2)";
neuper@37906	847	(*[[from sml: > @@@@@begin@@@@@
neuper@37906	848	[[from sml: 1
neuper@37906	849	[[from sml: <REPLACEFORMULA>
neuper@37906	850	[[from sml: <CALCID> 1 </CALCID>
neuper@37906	851	[[from sml: <CALCCHANGED>
neuper@37906	852	[[from sml: <UNCHANGED>
neuper@37906	853	[[from sml: <INTLIST>
neuper@37906	854	[[from sml: </INTLIST>
neuper@37906	855	[[from sml: <POS> Pbl </POS>
neuper@37906	856	[[from sml: </UNCHANGED>
neuper@37906	857	[[from sml: <DELETED>
neuper@37906	858	[[from sml: <INTLIST>
neuper@37906	859	[[from sml: </INTLIST>
neuper@37906	860	[[from sml: <POS> Pbl </POS>
neuper@37906	861	[[from sml: </DELETED>
neuper@37906	862	[[from sml: <GENERATED>
neuper@37906	863	[[from sml: <INTLIST>
neuper@37906	864	[[from sml: </INTLIST>
neuper@37906	865	[[from sml: <POS> Met </POS> DIFFERENCE: Pbl
neuper@37906	866	[[from sml: </GENERATED>
neuper@37906	867	[[from sml: </CALCCHANGED>
neuper@37906	868	[[from sml: </REPLACEFORMULA>
neuper@37906	869	[[from sml: @@@@@end@@@@@*)
neuper@37906	870	getFormulaeFromTo 1 ([],Pbl) ([],Pbl) 0 false(* DIFFERENCE: Pbl*);
neuper@37906	871	(*@@@@@begin@@@@@
neuper@37906	872	1
neuper@37906	873	<GETELEMENTSFROMTO>
neuper@37906	874	<CALCID> 1 </CALCID>
neuper@37906	875	<FORMHEADS>
neuper@37906	876	<CALCFORMULA>
neuper@37906	877	<POSITION>
neuper@37906	878	<INTLIST>
neuper@37906	879	</INTLIST>
neuper@37906	880	<POS> Pbl </POS>
neuper@37906	881	</POSITION>
neuper@37906	882	<FORMULA>
neuper@37906	883	<MATHML>
neuper@37906	884	<ISA> Simplify (1 + 2) </ISA> WORKS !!!!!
neuper@37906	885	</MATHML>
neuper@37906	886	</FORMULA>
neuper@37906	887	</CALCFORMULA>
neuper@37906	888	</FORMHEADS>
neuper@37906	889	</GETELEMENTSFROMTO>
neuper@37906	890	@@@@@end@@@@@*)
neuper@37906	891	getFormulaeFromTo 1 ([],Pbl) ([],Met) 0 false;
neuper@37906	892	(*[[from sml: > @@@@@begin@@@@@
neuper@37906	893	[[from sml: 1
neuper@37906	894	[[from sml: <SYSERROR>
neuper@37906	895	[[from sml: <CALCID> 1 </CALCID>
neuper@37906	896	[[from sml: <ERROR> error in getFormulaeFromTo </ERROR>
neuper@37906	897	[[from sml: </SYSERROR>
neuper@37906	898	[[from sml: @@@@@end@@@@@*)
neuper@37906	899	(step into getFormulaeFromTo --- bug corrected...)
neuper@42423	900
walther@59909	901	"--------- build fun check_for' ------------------------------";
walther@59909	902	"--------- build fun check_for' ------------------------------";
walther@59909	903	"--------- build fun check_for' ------------------------------";
neuper@42426	904	val subst = [(str2term "bdv", str2term "x")]: subst;
neuper@42423	905	val rls = norm_Rational
neuper@42423	906	val pat = parse_patt @{theory} "(?a + ?b)/(?b + ?c) = ?a / ?c";
neuper@42423	907	val (res, inf) = (str2term "(2 + 3)/(3 + 4)", str2term "2 / 4");
neuper@42423	908	val (res, inf) = (str2term "(2 + 3)/(3 + 4)", str2term "1 / 2");
neuper@42423	909
neuper@42426	910	val (res', _, _, rewritten) = (rewritten: the lhs of the pattern matches in res)
walther@59852	911	rew_sub thy 1 [] e_rew_ord Rule_Set.empty false [] (HOLogic.Trueprop $ pat) res;
neuper@42423	912	if rewritten then NONE else SOME "e_errpatID";
neuper@42423	913
neuper@42423	914	val norm_res = case rewrite_set_ (Isac()) false rls res' of
neuper@42423	915	NONE => res'
neuper@42423	916	\| SOME (norm_res, _) => norm_res
neuper@42423	917
neuper@42423	918	val norm_inf = case rewrite_set_ (Isac()) false rls inf of
neuper@42423	919	NONE => inf
neuper@42423	920	\| SOME (norm_inf, _) => norm_inf;
neuper@42423	921
neuper@42423	922	res' = inf;
neuper@42423	923	norm_res = norm_inf;
neuper@42423	924
neuper@42423	925	val pat = parse_patt @{theory} "(?a + ?b)/?a = ?b";
neuper@42423	926	val (res, inf) = (str2term "(2 + 3)/2", str2term "3");
walther@59909	927	if check_for' (res, inf) subst ("errpatID", pat) rls = SOME "errpatID"
neuper@42423	928	then () else error "error patt example1 changed";
neuper@42423	929
neuper@42423	930	val pat = parse_patt @{theory} "(?a + ?b)/(?a + ?c) = ?b / ?c";
neuper@42423	931	val (res, inf) = (str2term "(2 + 3)/(2 + 4)", str2term "3 / 4");
walther@59909	932	if check_for' (res, inf) subst ("errpatID", pat) rls = SOME "errpatID"
neuper@42423	933	then () else error "error patt example2 changed";
neuper@42423	934
neuper@42423	935	val pat = parse_patt @{theory} "(?a + ?b)/(?b + ?c) = ?a / ?c";
neuper@42423	936	val (res, inf) = (str2term "(2 + 3)/(3 + 4)", str2term "2 / 4");
walther@59909	937	if check_for' (res, inf) subst ("errpatID", pat) rls = SOME "errpatID"
neuper@42423	938	then () else error "error patt example3 changed";
neuper@42423	939
neuper@42423	940	val inf = str2term "1 / 2";
walther@59909	941	if check_for' (res, inf) subst ("errpatID", pat) rls = SOME "errpatID"
neuper@42423	942	then () else error "error patt example3 changed";
neuper@42423	943
walther@59909	944	"--------- build fun check_for' ?bdv -------------------------";
walther@59909	945	"--------- build fun check_for' ?bdv -------------------------";
walther@59909	946	"--------- build fun check_for' ?bdv -------------------------";
neuper@42426	947	val subst = [(str2term "bdv", str2term "x")]: subst;
neuper@42426	948	val t = str2term "d_d x (x ^^^ 2 + sin (x ^^^ 4))";
neuper@42426	949	val SOME (t, _) = rewrite_set_inst_ thy false subst norm_diff t;
walther@59868	950	if UnparseC.term t = "2 * x + cos (x ^^^ 4) * 4 * x ^^^ 3" then ()
walther@59909	951	else error "build fun check_for' ?bdv changed 1";
neuper@42423	952
neuper@42426	953	val rls = norm_diff
neuper@42426	954	val pat = parse_patt @{theory} "d_d ?bdv (sin ?u) = cos (d_d ?bdv ?u)";
neuper@42426	955	val (res, inf) = (str2term "2 * x + d_d x (sin (x ^^^ 4))", str2term "2 * x + cos (4 * x ^^^ 3)");
neuper@42426	956
neuper@42426	957	val (res', _, _, rewritten) = (rewritten: the lhs of the pattern matches in res)
walther@59852	958	rew_sub thy 1 subst e_rew_ord Rule_Set.empty false [] (HOLogic.Trueprop $ pat) res;
walther@59868	959	if UnparseC.term res' = "2 * x + cos (d_d x (x ^^^ 4))" andalso rewritten then ()
walther@59909	960	else error "build fun check_for' ?bdv changed 2";
neuper@42426	961
neuper@42426	962	val norm_res = case rewrite_set_inst_ (Isac()) false subst rls res' of
neuper@42426	963	NONE => res'
neuper@42426	964	\| SOME (norm_res, _) => norm_res;
walther@59868	965	if UnparseC.term norm_res = "2 * x + cos (4 * x ^^^ 3)" then ()
walther@59909	966	else error "build fun check_for' ?bdv changed 3";
neuper@42426	967
neuper@42426	968	val norm_inf = case rewrite_set_inst_ (Isac()) false subst rls inf of
neuper@42426	969	NONE => inf
neuper@42426	970	\| SOME (norm_inf, _) => norm_inf;
walther@59868	971	if UnparseC.term norm_inf = "2 * x + cos (4 * x ^^^ 3)" then ()
walther@59909	972	else error "build fun check_for' ?bdv changed 4";
neuper@42426	973
neuper@42426	974	res' = inf;
neuper@42426	975	if norm_res = norm_inf then ()
walther@59909	976	else error "build fun check_for' ?bdv changed 5";
neuper@42426	977
walther@59921	978	if Error_Pattern.check_for' (res, inf) (subst: subst) ("errpatID": Error_Pattern.id, pat) rls = SOME "errpatID"
neuper@42426	979	then () else error "error patt example1 changed";
neuper@42426	980
walther@59909	981	"--------- build fun check_for ------------------------";
walther@59909	982	"--------- build fun check_for ------------------------";
walther@59909	983	"--------- build fun check_for ------------------------";
neuper@42428	984	val (res, inf) =
neuper@42428	985	(str2term "d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4))",
neuper@42428	986	str2term "d_d x (x ^^^ 2) + cos (4 * x ^^^ 3)");
neuper@48790	987	val {errpats, nrls = rls, scr = Prog prog, ...} = get_met ["diff", "differentiate_on_R"]
neuper@42426	988
neuper@42428	989	val env = [(str2term "v_v", str2term "x")];
neuper@42428	990	val errpats =
neuper@42428	991	[e_errpat, (generalised for testing)
neuper@42428	992	("chain-rule-diff-both",
neuper@42428	993	[parse_patt @{theory} "d_d ?bdv (sin ?u) = cos (d_d ?bdv ?u)",
neuper@42428	994	parse_patt @{theory} "d_d ?bdv (cos ?u) = - sin (d_d ?bdv ?u)",
neuper@42428	995	parse_patt @{theory} "d_d ?bdv (?u ^^^ ?n) = ?n * ?u ^^^ (?n - 1)",
neuper@42428	996	parse_patt @{theory} "d_d ?bdv (LogExp.ln ?u) = 1 / ?u",
neuper@42428	997	parse_patt @{theory} "d_d ?bdv (LogExp.ln ?u) = 1 / d_d ?bdv ?u"],
neuper@42428	998	[@{thm diff_sin_chain}, @{thm diff_cos_chain}, @{thm diff_pow_chain},
walther@59921	999	@{thm diff_ln_chain}, @{thm diff_exp_chain}])];
walther@59844	1000	case Error_Pattern.check_for (res, inf) (prog, env) (errpats, rls) of SOME _ => ()
walther@59844	1001	\| NONE => error "Error_Pattern.check_for broken";
wneuper@59252	1002	DEconstrCalcTree 1;
neuper@42428	1003
walther@59909	1004	"--------- embed fun check_for ------------------------";
walther@59909	1005	"--------- embed fun check_for ------------------------";
walther@59909	1006	"--------- embed fun check_for ------------------------";
wneuper@59562	1007	reset_states ();
neuper@42428	1008	CalcTree
neuper@42428	1009	[(["functionTerm (x ^ 2 + sin (x ^ 4))", "differentiateFor x", "derivative f_f'"],
wneuper@59592	1010	("Isac_Knowledge", ["derivative_of","function"], ["diff","differentiate_on_R"]))];
neuper@42428	1011	Iterator 1;
neuper@42428	1012	moveActiveRoot 1;
wneuper@59248	1013	autoCalculate 1 CompleteCalcHead;
walther@59747	1014	autoCalculate 1 (Steps 1);
walther@59747	1015	autoCalculate 1 (Steps 1);(([1], Res), d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4)))
walther@59747	1016	(autoCalculate 1 (Steps 1);([2], Res), d_d x (x ^^^ 2) + cos (x ^^^ 4) d_d x (x ^^^ 4)*)
neuper@42428	1017
walther@59865	1018	"~~~~~ fun appendFormula , args:"; val (cI, (ifo:TermC.as_string)) = (1, "d_d x (x ^ 2) + cos (4 * x ^ 3)");
walther@59868	1019	"~~~~~ fun appendFormula' , args:"; val (cI, (ifo: TermC.as_string)) = (cI, ifo);
wneuper@59562	1020	val cs = get_calc cI
wneuper@59562	1021	val pos = get_pos cI 1;
walther@59844	1022	(+)if pos = ([1], Res) then () else error "inform with (positive) Error_Pattern.check_for broken 1";
walther@59798	1023	val ("ok", cs' as (_, _, ptp)) = (case) Step.do_next pos cs (of);
walther@59798	1024	(case) Step_Solve.by_term ptp (encode ifo) (of); (ERROR WAS: "no derivation found")
walther@59797	1025	"~~~~~ fun Step_Solve.by_term , args:"; val (((next_)cs as (_, _, (pt, pos as (p, _))): Chead.calcstate'), istr)
wneuper@59562	1026	= (cs', (encode ifo));
wneuper@59562	1027	val ctxt = get_ctxt pt pos (see TODO.thy)
walther@59881	1028	val SOME f_in = (case) TermC.parse (ThyC.get_theory "Isac_Knowledge") istr (of);
wneuper@59562	1029	val f_in = Thm.term_of f_in
wneuper@59562	1030	val pos_pred = lev_back' pos
wneuper@59562	1031	val f_pred = Ctree.get_curr_formula (pt, pos_pred);
wneuper@59562	1032	(if) f_pred = f_in; (else)
walther@59822	1033	val NONE = (case) In_Chead.cas_input f_in (of);
walther@59795	1034	(old )val (_, _, metID) = get_obj g_spec pt (par_pblobj pt p)
walther@59795	1035	(old)val {scr = prog, ...} = Specify.get_met metID
walther@59807	1036	(old)val istate = get_istate_LI pt pos
walther@59795	1037	(old)val ctxt = get_ctxt pt pos
walther@59795	1038	( old)
walther@59795	1039	val LI.Not_Derivable =
walther@59795	1040	(case) LI.locate_input_term (pt, pos) f_in (of);
wneuper@59562	1041	val pp = Ctree.par_pblobj pt p
wneuper@59562	1042	val (errpats, nrls, prog) = case Specify.get_met (Ctree.get_obj Ctree.g_metID pt pp) of
wneuper@59562	1043	{errpats, nrls, scr = Rule.Prog prog, ...} => (errpats, nrls, prog)
wneuper@59562	1044	\| _ => error "inform: uncovered case of get_met"
wneuper@59562	1045	;
walther@59921	1046	(+)if Error_Pattern.s_to_string errpats = "[(\"chain-rule-diff-both\",\n[\"d_d ?bdv (sin ?u) = cos (d_d ?bdv ?u)\",\"d_d ?bdv (cos ?u) = - sin (d_d ?bdv ?u)\",\"d_d ?bdv (?u ^^^ ?n) = ?n * ?u ^^^ (?n - 1)\",\"d_d ?bdv (LogExp.ln ?u) = 1 / ?u\",\"d_d ?bdv (LogExp.ln ?u) = 1 / d_d ?bdv ?u\"],\n[\"d_d ?bdv (sin ?u) = cos ?u * d_d ?bdv ?u\",\"d_d ?bdv (cos ?u) = - sin ?u * d_d ?bdv ?u\",\"d_d ?bdv (?u ^^^ ?n) = ?n * ?u ^^^ (?n - 1) * d_d ?bdv ?u\",\"d_d ?bdv (LogExp.ln ?u) = d_d ?bdv ?u / ?u\",\"d_d ?bdv (E_ ^^^ ?u) = E_ ^^^ ?u * d_d ?x ?u\"]]"
walther@59844	1047	(+)then () else error "inform with (positive) Error_Pattern.check_for broken 3";
neuper@42428	1048
walther@59807	1049	val {env, ...} = Ctree.get_istate_LI pt pos \|> Istate.the_pstate
wneuper@59562	1050	;
walther@59868	1051	(+)if UnparseC.term f_pred = "d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4))" andalso
walther@59868	1052	(+) UnparseC.term f_in = "d_d x (x ^^^ 2) + cos (4 * x ^^^ 3)"
walther@59844	1053	(+)then () else error "inform with (positive) Error_Pattern.check_for broken 2";
neuper@42428	1054
walther@59909	1055	val SOME "chain-rule-diff-both" = (case) Error_Pattern.check_for (f_pred, f_in) (prog, env) (errpats, nrls) (of);
neuper@42428	1056
neuper@42428	1057	"--- final check:";
walther@59798	1058	(+)val (_, _, ptp') = cs';
walther@59798	1059	case Step_Solve.by_term ptp' (encode ifo) of
neuper@42428	1060	("error pattern #chain-rule-diff-both#", calcstate') => ()
walther@59844	1061	\| _ => error "inform with (positive) Error_Pattern.check_for broken"
neuper@42428	1062
neuper@48895	1063
walther@59909	1064	"--------- embed fun find_fill_patterns ---------------------------";
walther@59909	1065	"--------- embed fun find_fill_patterns ---------------------------";
walther@59909	1066	"--------- embed fun find_fill_patterns ---------------------------";
s1210629013@55445	1067	reset_states ();
neuper@42430	1068	CalcTree
neuper@42430	1069	[(["functionTerm (x ^ 2 + sin (x ^ 4))", "differentiateFor x", "derivative f_f'"],
wneuper@59592	1070	("Isac_Knowledge", ["derivative_of","function"], ["diff","differentiate_on_R"]))];
neuper@42430	1071	Iterator 1;
neuper@42430	1072	moveActiveRoot 1;
wneuper@59248	1073	autoCalculate 1 CompleteCalcHead;
walther@59747	1074	autoCalculate 1 (Steps 1);
walther@59747	1075	autoCalculate 1 (Steps 1);(([1], Res), d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4)))
wneuper@59123	1076	appendFormula 1 "d_d x (x ^ 2) + cos (4 * x ^ 3)" (\|> Future.join);
neuper@42430	1077	(<CALCMESSAGE> error pattern #chain-rule-diff-both# </CALCMESSAGE>)
neuper@42432	1078	(*or
neuper@42432	1079	<CALCMESSAGE> no derivation found </CALCMESSAGE>*)
neuper@42430	1080
neuper@42433	1081	"~~~~~ fun findFillpatterns, args:"; val (cI, errpatID) = (1, "chain-rule-diff-both");
neuper@42430	1082	val ((pt, _), _) = get_calc cI
neuper@42430	1083	val pos = get_pos cI 1;
walther@59909	1084	"~~~~~ fun find_fill_patterns , args:"; val ((pt, pos as (p, _)), errpatID) = ((pt, pos), errpatID);
walther@59685	1085	val f_curr = Ctree.get_curr_formula (pt, pos);
walther@59685	1086	val pp = Ctree.par_pblobj pt p
walther@59685	1087	val (errpats, prog) = case Specify.get_met (Ctree.get_obj Ctree.g_metID pt pp) of
walther@59685	1088	{errpats, scr = Rule.Prog prog, ...} => (errpats, prog)
walther@59909	1089	\| _ => error "find_fill_patterns: uncovered case of get_met"
walther@59807	1090	val {env, ...} = Ctree.get_istate_LI pt pos \|> Istate.the_pstate
walther@59911	1091	val subst = Subst.for_bdv prog env
neuper@42430	1092	val errpatthms = errpats
walther@59921	1093	\|> filter ((curry op = errpatID) o (#1: Error_Pattern.T -> Error_Pattern.id))
walther@59921	1094	\|> map (#3: Error_Pattern.T -> thm list)
neuper@42430	1095	\|> flat;
neuper@42430	1096
walther@59909	1097	case map (Error_Pattern.fill_from_store subst f_curr errpatID) errpatthms \|> flat of
walther@59868	1098	("fill-d_d-arg", tm, thm, subs_opt) :: _ => if UnparseC.term tm =
neuper@42432	1099	"d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4)) =\nd_d x (x ^^^ 2) + cos (x ^^^ 4) * d_d x ?_dummy_1"
walther@59909	1100	then () else error "find_fill_patterns changed 1a"
walther@59909	1101	\| _ => error "find_fill_patterns changed 1b"
neuper@42430	1102
walther@59909	1103	"~~~~~ fun fill_from_store, args:"; val (subst, form, errpatID, thm) =
neuper@42432	1104	(subst, f_curr, errpatID, hd (simulate beginning of "map") errpatthms);
neuper@42430	1105	val thmDeriv = Thm.get_name_hint thm
walther@59921	1106	val (part, thyID) = Thy_Read.thy_containing_thm thmDeriv
walther@59876	1107	val theID = [part, thyID, "Theorems", ThmC.cut_id thmDeriv]
walther@59921	1108	val Thy_Write.Hthm {fillpats, ...} = get_the theID
walther@59909	1109	val some = map (Error_Pattern.fill_form subst (thm, form) errpatID) fillpats;
neuper@42430	1110
neuper@42430	1111	case some \|> filter is_some \|> map the of
walther@59868	1112	("fill-d_d-arg", tm, thm, subsopt) :: _ => if UnparseC.term tm =
neuper@42432	1113	"d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4)) =\nd_d x (x ^^^ 2) + cos (x ^^^ 4) * d_d x ?_dummy_1"
walther@59909	1114	then () else error "find_fill_patterns changed 2a"
walther@59909	1115	\| _ => error "find_fill_patterns changed 2b"
neuper@42430	1116
walther@59909	1117	"~~~~~ fun fill_form, args:";
neuper@42433	1118	val ((subs_opt, subst), (thm, form), errpatID, (fillpatID, pat, erpaID)) =
neuper@42433	1119	(subst, (thm, form), errpatID, hd (simulate beginning of "map") fillpats);
neuper@42433	1120	val (form', _, _, rewritten) =
walther@59852	1121	rew_sub (Isac()) 1 subst e_rew_ord Rule_Set.empty false [] (HOLogic.Trueprop $ pat) form;
neuper@42432	1122
walther@59868	1123	if UnparseC.term form' = "d_d x (x ^^^ 2) + cos (x ^^^ 4) * d_d x ?_dummy_1" then ()
walther@59909	1124	else error "find_fill_patterns changed 3";
neuper@42432	1125
neuper@42433	1126	"~~~~~ to findFillpatterns return val:"; val (fillpats) =
walther@59909	1127	(map (Error_Pattern.fill_from_store (subs_opt, subst) f_curr errpatID) errpatthms \|> flat) (only from "hd errpatthms");
neuper@42432	1128
neuper@42450	1129	"vvv--- dropped this code WN120730";
neuper@42433	1130	val msg = "fill patterns " ^
walther@59868	1131	((map ((apsnd UnparseC.term) o quad2pair) fillpats) \|> map pair2str_ \|> strs2str_);
neuper@42450	1132	msg =
neuper@42432	1133	"fill patterns #fill-d_d-arg#d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4))" ^
neuper@42432	1134	" =\nd_d x (x ^^^ 2) + cos (x ^^^ 4) * d_d x ?_dummy_1" ^
neuper@42432	1135	"#fill-both-args#d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4))" ^
neuper@42432	1136	" =\nd_d x (x ^^^ 2) + cos ?_dummy_2 * d_d x ?_dummy_3" ^
neuper@42432	1137	"#fill-d_d#d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4))" ^
neuper@42432	1138	" =\nd_d x (x ^^^ 2) + cos (x ^^^ 4) * ?_dummy_1 x (x ^^^ 4)" ^
neuper@42432	1139	"#fill-inner-deriv#d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4))" ^
neuper@42432	1140	" =\nd_d x (x ^^^ 2) + cos (x ^^^ 4) * ?_dummy_1" ^
neuper@42450	1141	"#fill-all#d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4)) = d_d x (x ^^^ 2) + ?_dummy_1#";
neuper@42450	1142	"^^^--- dropped this code WN120730";
neuper@42450	1143
neuper@42450	1144	if (map #1 fillpats) =
neuper@42450	1145	["fill-d_d-arg", "fill-both-args", "fill-d_d", "fill-inner-deriv", "fill-all"]
walther@59909	1146	then () else error "find_fill_patterns changed 4b";
wneuper@59252	1147	DEconstrCalcTree 1;
neuper@42450	1148
neuper@42437	1149	"--------- build fun is_exactly_equal, inputFillFormula ----------";
neuper@42437	1150	"--------- build fun is_exactly_equal, inputFillFormula ----------";
neuper@42437	1151	"--------- build fun is_exactly_equal, inputFillFormula ----------";
s1210629013@55445	1152	reset_states ();
neuper@42437	1153	CalcTree
neuper@42437	1154	[(["functionTerm (x ^ 2 + sin (x ^ 4))", "differentiateFor x", "derivative f_f'"],
wneuper@59592	1155	("Isac_Knowledge", ["derivative_of","function"], ["diff","differentiate_on_R"]))];
neuper@42437	1156	Iterator 1;
neuper@42437	1157	moveActiveRoot 1;
wneuper@59248	1158	autoCalculate 1 CompleteCalcHead;
walther@59747	1159	autoCalculate 1 (Steps 1);
walther@59747	1160	autoCalculate 1 (Steps 1);(([1], Res), d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4)))
wneuper@59123	1161	appendFormula 1 "d_d x (x ^ 2) + cos (4 * x ^ 3)" (\|> Future.join); (<<<<<<<=========================)
neuper@42437	1162	(* the check for errpat is maximally liberal (whole term modulo "nrls" from "type met"),
neuper@42437	1163	would recognize "cos (4 * x ^ (4 - 1)) + 2 * x" as well.
neuper@42437	1164	results in <CALCMESSAGE> error pattern #chain-rule-diff-both# </CALCMESSAGE>
neuper@42437	1165	instead of <CALCMESSAGE> no derivation found </CALCMESSAGE> *)
neuper@42437	1166	val ((pt,pos), _) = get_calc 1;
neuper@42437	1167	val p = get_pos 1 1;
neuper@42437	1168	val (Form f, _, asms) = pt_extract (pt, p);
neuper@42437	1169
walther@59868	1170	if p = ([1], Res) andalso UnparseC.term f = "d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4))" then
wneuper@59497	1171	case get_obj g_tac pt (fst p) of Rewrite_Inst (["(''bdv'', x)"],
wneuper@59253	1172	("diff_sum", thm)) =>
walther@59868	1173	if (UnparseC.term o Thm.prop_of) thm = "d_d ?bdv (?u + ?v) = d_d ?bdv ?u + d_d ?bdv ?v" then ()
walther@59909	1174	else error "embed fun fill_form changed 11"
walther@59909	1175	\| _ => error "embed fun fill_form changed 12"
walther@59909	1176	else error "embed fun fill_form changed 13";
neuper@42437	1177
neuper@42437	1178	findFillpatterns 1 "chain-rule-diff-both"; (<<<<<<<=================================)
neuper@42437	1179	(*<CALCMESSAGE> fill patterns #fill-d_d-arg#d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4)) =
neuper@42437	1180	d_d x (x ^^^ 2) + cos (x ^^^ 4) * d_d x ?_dummy_1#fill-both-args#...#...#... *)
neuper@42437	1181	val ((pt,pos),_) = get_calc 1;
neuper@42437	1182	val p = get_pos 1 1;
neuper@42437	1183
neuper@42437	1184	val (Form f, _, asms) = pt_extract (pt, p);
walther@59868	1185	if p = ([1], Res) andalso UnparseC.term f = "d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4))" then
wneuper@59497	1186	case get_obj g_tac pt (fst p) of Rewrite_Inst (["(''bdv'', x)"],
wneuper@59253	1187	("diff_sum", thm)) =>
walther@59868	1188	if (UnparseC.term o Thm.prop_of) thm = "d_d ?bdv (?u + ?v) = d_d ?bdv ?u + d_d ?bdv ?v" then ()
walther@59909	1189	else error "embed fun fill_form changed 21"
walther@59909	1190	\| _ => error "embed fun fill_form changed 22"
walther@59909	1191	else error "embed fun fill_form changed 23";
neuper@42437	1192
neuper@42437	1193	requestFillformula 1 ("chain-rule-diff-both", "fill-both-args");(<<<<<<<============)
neuper@42437	1194	(<AUTOCALC> ([1], Res) ([2], Res) ([2], Res) </AUTOCALC>)
neuper@42437	1195	val ((pt,pos),_) = get_calc 1;
neuper@42437	1196	val p = get_pos 1 1;
neuper@42437	1197	val (Form f, _, asms) = pt_extract (pt, p);
wneuper@59253	1198	if p = ([1], Res) andalso existpt [2] pt
walther@59868	1199	andalso UnparseC.term f = "d_d x (x ^^^ 2) + d_d x (sin (x ^^^ 4))"
wneuper@59497	1200	then case get_obj g_tac pt (fst p) of Rewrite_Inst (["(''bdv'', x)"],
wneuper@59253	1201	("diff_sum", thm)) =>
walther@59868	1202	if (UnparseC.term o Thm.prop_of) thm = "d_d ?bdv (?u + ?v) = d_d ?bdv ?u + d_d ?bdv ?v" then ()
walther@59909	1203	else error "embed fun fill_form changed 31"
walther@59909	1204	\| _ => error "embed fun fill_form changed 32"
walther@59909	1205	else error "embed fun fill_form changed 33";
neuper@42437	1206
neuper@42437	1207	(* input a formula which exactly fills the gaps in a "fillformula"
neuper@42437	1208	presented to the learner immediately before by "requestFillformula (errpatID, fillpatID)":
neuper@42437	1209	errpatID: lhs of the respective thm = lhs of fillformula with fillpatID.
neuper@42437	1210	the respective thm is in the ctree ................
neuper@42437	1211	*)
neuper@42437	1212	"~~~~~ fun inputFillFormula, args:"; val (cI, ifo) =
neuper@42437	1213	(1, "d_d x (x ^^^ 2) + cos (x ^^^ 4) * d_d x (x ^^^ 4)");
neuper@42437	1214	val ((pt, _), _) = get_calc cI
neuper@42437	1215	val pos = get_pos cI 1;
neuper@42437	1216
neuper@42437	1217	"~~~~~ fun is_exactly_equal, args:"; val ((pt, pos as (p, p_)), istr) = ((pt, pos), ifo);
walther@59881	1218	val SOME ifo = parseNEW (ThyC.get_theory "Isac_Knowledge" \|> ThyC.to_ctxt) istr
neuper@42437	1219	val p' = lev_on p;
neuper@42437	1220	val tac = get_obj g_tac pt p';
wneuper@59497	1221	val Rewrite_Inst ([bbb as "(''bdv'', x)"], ("diff_sin_chain", ttt)) = tac;
walther@59868	1222	if (UnparseC.term o Thm.prop_of) ttt = "d_d ?bdv (sin ?u) = cos ?u * d_d ?bdv ?u" then ()
wneuper@59252	1223	else error "inputFillFormula changed 10";
walther@59921	1224	val Applicable.Yes rew = Step.check tac (pt, pos);
neuper@42437	1225	val Rewrite_Inst' (_, _, _, _, _, _, _, (res, _)) = rew;
neuper@42437	1226
neuper@42437	1227	"~~~~~ to inputFillFormula return val:"; val ("ok", tac) = ("ok", tac);
walther@59804	1228	val ("ok", (_, c, ptp as (_,p'))) = Step.by_tactic tac (pt, pos);
neuper@42437	1229	upd_calc cI (ptp, []);
neuper@42437	1230	upd_ipos cI 1 p';
neuper@42437	1231	autocalculateOK2xml cI pos (if null c then p' else last_elem c) p';
neuper@42437	1232
neuper@42437	1233	"~~~~~ final check:";
neuper@42437	1234	val ((pt, _),_) = get_calc 1;
neuper@42437	1235	val p = get_pos 1 1;
neuper@42437	1236	val (Form f, _, asms) = pt_extract (pt, p);
walther@59868	1237	if p = ([2], Res) andalso UnparseC.term f = "d_d x (x ^^^ 2) + cos (x ^^^ 4) * d_d x (x ^^^ 4)"
wneuper@59497	1238	then case get_obj g_tac pt (fst p) of Rewrite_Inst (["(''bdv'', x)"],
wneuper@59253	1239	("diff_sin_chain", thm)) =>
walther@59868	1240	if (UnparseC.term o Thm.prop_of) thm = "d_d ?bdv (sin ?u) = cos ?u * d_d ?bdv ?u" then ()
wneuper@59253	1241	else error "inputFillFormula changed 111"
wneuper@59253	1242	\| _ => error "inputFillFormula changed 112"
wneuper@59253	1243	else error "inputFillFormula changed 113";
neuper@42437	1244
wneuper@59262	1245	"--------- fun appl_adds -----------------------------------------";
wneuper@59262	1246	"--------- fun appl_adds -----------------------------------------";
wneuper@59262	1247	"--------- fun appl_adds -----------------------------------------";
wneuper@59262	1248	(* val (dI, oris, ppc, pbt, selct::ss) =
wneuper@59262	1249	(dI, pors, probl, ppc, map itms2fstr probl);
wneuper@59262	1250	...vvv
wneuper@59262	1251	*)
wneuper@59262	1252	(* val (dI, oris, ppc, pbt, (selct::ss))=
wneuper@59262	1253	(#1 (some_spec ospec spec), oris, []:itm list,
wneuper@59262	1254	((#ppc o get_pbt) (#2 (some_spec ospec spec))),(imodel2fstr imodel));
wneuper@59262	1255	val iii = appl_adds dI oris ppc pbt (selct::ss);
wneuper@59262	1256	tracing(itms2str_ thy iii);
wneuper@59262	1257
wneuper@59262	1258	val itm = appl_add' dI oris ppc pbt selct;
wneuper@59262	1259	val ppc = insert_ppc' itm ppc;
wneuper@59262	1260
wneuper@59262	1261	val _::selct::ss = (selct::ss);
wneuper@59262	1262	val itm = appl_add' dI oris ppc pbt selct;
wneuper@59262	1263	val ppc = insert_ppc' itm ppc;
wneuper@59262	1264
wneuper@59262	1265	val _::selct::ss = (selct::ss);
wneuper@59262	1266	val itm = appl_add' dI oris ppc pbt selct;
wneuper@59262	1267	val ppc = insert_ppc' itm ppc;
wneuper@59262	1268	tracing(itms2str_ thy ppc);
wneuper@59262	1269
wneuper@59262	1270	val _::selct::ss = (selct::ss);
wneuper@59262	1271	val itm = appl_add' dI oris ppc pbt selct;
wneuper@59262	1272	val ppc = insert_ppc' itm ppc;
wneuper@59262	1273	*)
wneuper@59264	1274	"--------- fun concat_deriv --------------------------------------";
wneuper@59264	1275	"--------- fun concat_deriv --------------------------------------";
wneuper@59264	1276	"--------- fun concat_deriv --------------------------------------";
wneuper@59264	1277	(*
wneuper@59264	1278	val ({rew_ord, erls, rules,...}, fo, ifo) =
walther@59852	1279	(Rule_Set.rep Test_simplify, str2term "x+1+ -12=0", str2term "-21+(x+1)=0");
walther@59906	1280	(tracing o Derive.trtas2str) fod';
wneuper@59264	1281	> ["
wneuper@59264	1282	(x + 1 + -1 * 2 = 0, Thm ("radd_commute","?m + ?n = ?n + ?m"), (-1 * 2 + (x + 1) = 0, []))","
wneuper@59264	1283	(-1 * 2 + (x + 1) = 0, Thm ("radd_commute","?m + ?n = ?n + ?m"), (-1 * 2 + (1 + x) = 0, []))","
wneuper@59264	1284	(-1 * 2 + (1 + x) = 0, Thm ("radd_left_commute","?x + (?y + ?z) = ?y + (?x + ?z)"), (1 + (-1 * 2 + x) = 0, []))","
wneuper@59264	1285	(1 + (-1 * 2 + x) = 0, Thm ("#mult_Float ((~1,0), (0,0)) __ ((2,0), (0,0))","-1 * 2 = -2"), (1 + (-2 + x) = 0, []))"]
wneuper@59264	1286	val it = () : unit
walther@59906	1287	(tracing o Derive.trtas2str) (map Derive.rev_deriv' rifod');
wneuper@59264	1288	> ["
wneuper@59264	1289	(1 + (-2 + x) = 0, Thm ("sym_#mult_Float ((~2,0), (0,0)) __ ((1,0), (0,0))","-2 = -2 * 1"), (1 + (-2 * 1 + x) = 0, []))","
wneuper@59264	1290	(1 + (-2 * 1 + x) = 0, Thm ("sym_radd_left_commute","?y + (?x + ?z) = ?x + (?y + ?z)"), (-2 * 1 + (1 + x) = 0, []))","
wneuper@59264	1291	(-2 * 1 + (1 + x) = 0, Thm ("sym_radd_commute","?n + ?m = ?m + ?n"), (-2 * 1 + (x + 1) = 0, []))"]
wneuper@59264	1292	val it = () : unit
wneuper@59264	1293	*)
wneuper@59264	1294	"--------- handle an input formula -------------------------------";
wneuper@59264	1295	"--------- handle an input formula -------------------------------";
wneuper@59264	1296	"--------- handle an input formula -------------------------------";
wneuper@59264	1297	(*
wneuper@59264	1298	Untersuchung zur Formeleingabe (appendFormula, replaceFormla) zu einer Anregung von Alan Krempler:
wneuper@59264	1299	Welche RICHTIGEN Formeln koennen NICHT abgeleitet werden,
wneuper@59264	1300	wenn Abteilungen nur auf gleichem Level gesucht werden ?
wneuper@59264	1301	WN.040216
wneuper@59264	1302
wneuper@59264	1303	Beispiele zum Equationsolver von Richard Lang aus /src/sml/kbtest/rlang.sml
wneuper@59264	1304
wneuper@59264	1305	------------------------------------------------------------------------------
wneuper@59264	1306	"Schalk I s.87 Bsp 52a ((5*x)/(x - 2) - x/(x+2)=4)";
wneuper@59264	1307	------------------------------------------------------------------------------
wneuper@59264	1308	1. "5 * x / (x - 2) - x / (x + 2) = 4"
wneuper@59264	1309	...
wneuper@59367	1310	4. "12 * x + 4 * x ^^^ 2 = 4 * (-4 + x ^^^ 2)",Subproblem["normalise", "poly"..
wneuper@59264	1311	...
wneuper@59264	1312	4.3. "16 + 12 * x = 0", Subproblem["degree_1", "polynomial", "univariate"..
wneuper@59264	1313	...
wneuper@59264	1314	4.3.3. "[x = -4 / 3]")), Check_elementwise "Assumptions"
wneuper@59264	1315	...
wneuper@59264	1316	"[x = -4 / 3]"
wneuper@59264	1317	------------------------------------------------------------------------------
wneuper@59264	1318	(1)..(6): keine 'richtige' Eingabe kann abgeleitet werden, die einen Summanden auf die andere Seite verschiebt [Ableitung ware in 4.3.n]
wneuper@59264	1319
wneuper@59264	1320	(4.1)..(4.3): keine 'richtige' Eingabe kann abgeleitet werden, die einen Summanden auf die andere Seite verschiebt [Ableitung ware in 4.3.n]
wneuper@59264	1321	------------------------------------------------------------------------------
wneuper@59264	1322
wneuper@59264	1323
wneuper@59264	1324	------------------------------------------------------------------------------
wneuper@59264	1325	"Schalk I s.87 Bsp 55b (x/(x^^^2 - 6x+9) - 1/(x^^^2 - 3x) =1/x)";
wneuper@59264	1326	------------------------------------------------------------------------------
wneuper@59264	1327	1. "x / (x ^^^ 2 - 6 * x + 9) - 1 / (x ^^^ 2 - 3 * x) = 1 / x"
wneuper@59264	1328	...
wneuper@59264	1329	4. "(3 + (-1 * x + x ^^^ 2)) * x = 1 * (9 * x + (x ^^^ 3 + -6 * x ^^^ 2))"
wneuper@59367	1330	Subproblem["normalise", "polynomial", "univariate"..
wneuper@59264	1331	...
wneuper@59264	1332	4.4. "-6 * x + 5 * x ^^^ 2 = 0", Subproblem["bdv_only", "degree_2", "poly"..
wneuper@59264	1333	...
wneuper@59264	1334	4.4.4. "[x = 0, x = 6 / 5]", Check_elementwise "Assumptions"
wneuper@59264	1335	4.4.5. "[x = 0, x = 6 / 5]"
wneuper@59264	1336	...
wneuper@59264	1337	5. "[x = 0, x = 6 / 5]", Check_elementwise "Assumptions"
wneuper@59264	1338	"[x = 6 / 5]"
wneuper@59264	1339	------------------------------------------------------------------------------
wneuper@59264	1340	(1)..(4): keine 'richtige' Eingabe kann abgeleitet werden, die einen Summanden auf die andere Seite schiebt [Ableitung waere in 4.4.x]
wneuper@59264	1341
wneuper@59264	1342	(4.1)..(4.4.5): keine 'richtige' Eingabe kann abgeleitet werden, die dem Ergebnis "[x = 6 / 5]" aequivalent ist [Ableitung waere in 5.]
wneuper@59264	1343	------------------------------------------------------------------------------
wneuper@59264	1344
wneuper@59264	1345
wneuper@59264	1346	------------------------------------------------------------------------------
wneuper@59264	1347	"Schalk II s.56 Bsp 73b (sqrt(x+1)+sqrt(4x+4)=sqrt(9x+9))";
wneuper@59264	1348	------------------------------------------------------------------------------
wneuper@59264	1349	1. "sqrt (x + 1) + sqrt (4 * x + 4) = sqrt (9 * x + 9)"
wneuper@59264	1350	...
wneuper@59264	1351	6. "13 + 13 * x + -2 * sqrt ((4 + 4 * x) * (9 + 9 * x)) = 1 + x"
wneuper@59489	1352	Subproblem["sq", "rootX", "univariate", "equation"]
wneuper@59264	1353	...
wneuper@59264	1354	6.6. "144 + 288 * x + 144 * x ^^^ 2 = 144 + x ^^^ 2 + 288 * x + 143 * x ^^^ 2"
wneuper@59367	1355	Subproblem["normalise", "polynomial", "univariate", "equation"]
wneuper@59264	1356	...
wneuper@59264	1357	6.6.3 "0 = 0" Subproblem["degree_0", "polynomial", "univariate", "equation"]
wneuper@59264	1358	... Or_to_List
wneuper@59264	1359	6.6.3.2 "UniversalList"
wneuper@59264	1360	------------------------------------------------------------------------------
wneuper@59264	1361	(1)..(6): keine 'richtige' Eingabe kann abgeleitet werden, die eine der Wurzeln auf die andere Seite verschieb [Ableitung ware in 6.6.n]
wneuper@59264	1362
wneuper@59264	1363	(6.1)..(6.3): keine 'richtige' Eingabe kann abgeleitet werden, die einen Summanden auf die andere Seite verschiebt [Ableitung ware in 6.6.n]
wneuper@59264	1364	------------------------------------------------------------------------------
wneuper@59264	1365	*)
wneuper@59264	1366	(sh. comments auf 498)
wneuper@59264	1367	"--------- fun dropwhile' ----------------------------------------";
wneuper@59264	1368	"--------- fun dropwhile' ----------------------------------------";
wneuper@59264	1369	"--------- fun dropwhile' ----------------------------------------";
wneuper@59264	1370	(*
wneuper@59264	1371	fun equal a b = a=b;
wneuper@59264	1372	val foder = [0,1,2,3,4,5]; val ifoder = [11,12,3,4,5];
wneuper@59264	1373	val r_foder = rev foder; val r_ifoder = rev ifoder;
wneuper@59264	1374	dropwhile' equal r_foder r_ifoder;
wneuper@59264	1375	> vval it = ([0, 1, 2, 3], [3, 12, 11]) : int list * int list
wneuper@59264	1376
wneuper@59264	1377	val foder = [3,4,5]; val ifoder = [11,12,3,4,5];
wneuper@59264	1378	val r_foder = rev foder; val r_ifoder = rev ifoder;
wneuper@59264	1379	dropwhile' equal r_foder r_ifoder;
wneuper@59264	1380	> val it = ([3], [3, 12, 11]) : int list * int list
wneuper@59264	1381
wneuper@59264	1382	val foder = [5]; val ifoder = [11,12,3,4,5];
wneuper@59264	1383	val r_foder = rev foder; val r_ifoder = rev ifoder;
wneuper@59264	1384	dropwhile' equal r_foder r_ifoder;
wneuper@59264	1385	> val it = ([5], [5, 4, 3, 12, 11]) : int list * int list
wneuper@59264	1386
wneuper@59264	1387	val foder = [10,11,12,13,14,15]; val ifoder = [11,12,3,4,5];
wneuper@59264	1388	val r_foder = rev foder; val r_ifoder = rev ifoder;
wneuper@59264	1389	dropwhile' equal r_foder r_ifoder;
wneuper@59264	1390	> *** dropwhile': did not start with equal elements*)

author	Walther Neuper <walther.neuper@jku.at>
	Fri, 01 May 2020 15:28:40 +0200
changeset 59921	0766dade4a78
parent 59920	33913fe24685
child 59942	d6261de56fb0
permissions	-rw-r--r--