test/Tools/isac/Knowledge/polyeq.sml
author Walther Neuper <neuper@ist.tugraz.at>
Sat, 10 Mar 2012 09:41:09 +0100
changeset 42387 767debe8a50c
parent 42319 ffad491ba8f2
child 42394 977788dfed26
permissions -rw-r--r--
uncomment test/../biegelinie (Isabelle 2002 --> 2011)

+ postponed improvement of Partial_Fractions due to efforts required
neuper@37906
     1
(* testexamples for PolyEq, poynomial equations and equational systems
neuper@42248
     2
   author: Richard Lang 2003  
neuper@37906
     3
   (c) due to copyright terms
neuper@37906
     4
WN030609: some expls dont work due to unfinished handling of 'expanded terms';
neuper@37906
     5
          others marked with TODO have to be checked, too.
neuper@37906
     6
*)
neuper@37906
     7
neuper@37906
     8
"-----------------------------------------------------------------";
neuper@37906
     9
"table of contents -----------------------------------------------";
neuper@42319
    10
(*WN060608 some ----- are not in this table.
neuper@42319
    11
  WN111014.TODO missing checks*)
neuper@37906
    12
"-----------------------------------------------------------------";
neuper@37906
    13
"----------- tests on predicates in problems ---------------------";
neuper@37906
    14
"----------- test matching problems --------------------------0---";
neuper@42248
    15
"----------- lin.eq degree_0 -------------------------------------";
neuper@42248
    16
"----------- test thm's d2_pq_formulsxx[_neg]---------------------";
neuper@37906
    17
"----------- (-8 - 2*x + x^^^2 = 0),  (*Schalk 2, S.67 Nr.31.b----";
neuper@42318
    18
"----------- (-8 - 2*x + x^^^2 = 0),  by rewriting ---------------";
neuper@37906
    19
"----------- (-16 + 4*x + 2*x^^^2 = 0), --------------------------";
neuper@37906
    20
"----------- (a*b - (a+b)*x + x^^^2 = 0), (*Schalk 2,S.68Nr.44.a*)";
neuper@37906
    21
"----------- (-64 + x^^^2 = 0), (*Schalk 2, S.66 Nr.1.a~--------*)";
neuper@37906
    22
"----------- (-147 + 3*x^^^2 = 0), (*Schalk 2, S.66 Nr.1.b------*)";
neuper@37906
    23
"----------- (3*x - 1 - (5*x - (2 - 4*x)) = -11),(*Schalk Is86Bsp5";
neuper@37906
    24
"----------- ((x+1)*(x+2) - (3*x - 2)^^^2=.. Schalk II s.68 Bsp 37";
neuper@37906
    25
"----------- interSteps ([1],Res); on Schalk Is86Bsp5-------------";
neuper@37906
    26
"-----------------------------------------------------------------";
neuper@37906
    27
"-----------------------------------------------------------------";
neuper@37906
    28
"-----------------------------------------------------------------";
neuper@37906
    29
neuper@37906
    30
"----------- tests on predicates in problems ---------------------";
neuper@37906
    31
"----------- tests on predicates in problems ---------------------";
neuper@37906
    32
"----------- tests on predicates in problems ---------------------";
neuper@37906
    33
(* 
neuper@37906
    34
 trace_rewrite:=true;
neuper@37906
    35
 trace_rewrite:=false;
neuper@37906
    36
*)
neuper@37906
    37
 val t1 = (term_of o the o (parse thy)) "lhs (-8 - 2*x + x^^^2 = 0)";
neuper@42248
    38
 val SOME (t,_) = rewrite_set_ @{theory PolyEq} false PolyEq_prls t1;
neuper@37906
    39
 if ((term2str t) = "-8 - 2 * x + x ^^^ 2") then ()
neuper@38031
    40
 else  error "polyeq.sml: diff.behav. in lhs";
neuper@37906
    41
neuper@37906
    42
 val t2 = (term_of o the o (parse thy)) "(-8 - 2*x + x^^^2) is_expanded_in x";
neuper@42248
    43
 val SOME (t,_) = rewrite_set_ @{theory PolyEq} false PolyEq_prls t2;
neuper@42248
    44
 if (term2str t) = "True" then ()
neuper@38031
    45
 else  error "polyeq.sml: diff.behav. 1 in is_expended_in";
neuper@37906
    46
neuper@37906
    47
 val t0 = (term_of o the o (parse thy)) "(sqrt(x)) is_poly_in x";
neuper@42248
    48
 val SOME (t,_) = rewrite_set_ @{theory PolyEq} false PolyEq_prls t0;
neuper@42248
    49
 if (term2str t) = "False" then ()
neuper@38031
    50
 else  error "polyeq.sml: diff.behav. 2 in is_poly_in";
neuper@37906
    51
neuper@37906
    52
 val t3 = (term_of o the o (parse thy)) "(-8 + (-1)*2*x + x^^^2) is_poly_in x";
neuper@42248
    53
 val SOME (t,_) = rewrite_set_ @{theory PolyEq} false PolyEq_prls t3;
neuper@42248
    54
 if (term2str t) = "True" then ()
neuper@38031
    55
 else  error "polyeq.sml: diff.behav. 3 in is_poly_in";
neuper@37906
    56
neuper@37906
    57
 val t4 = (term_of o the o (parse thy)) "(lhs (-8 + (-1)*2*x + x^^^2 = 0)) is_expanded_in x";
neuper@42248
    58
 val SOME (t,_) = rewrite_set_ @{theory PolyEq} false PolyEq_prls t4;
neuper@42248
    59
 if (term2str t) = "True" then ()
neuper@38031
    60
 else  error "polyeq.sml: diff.behav. 4 in is_expended_in";
neuper@37906
    61
neuper@37906
    62
neuper@37906
    63
 val t6 = (term_of o the o (parse thy)) "(lhs (-8 - 2*x + x^^^2 = 0)) is_expanded_in x";
neuper@42248
    64
 val SOME (t,_) = rewrite_set_ @{theory PolyEq} false PolyEq_prls t6;
neuper@42248
    65
 if (term2str t) = "True" then ()
neuper@38031
    66
 else  error "polyeq.sml: diff.behav. 5 in is_expended_in";
neuper@37906
    67
 
neuper@37906
    68
 val t3 = (term_of o the o (parse thy))"((-8 - 2*x + x^^^2) has_degree_in x) = 2";
neuper@42248
    69
 val SOME (t,_) = rewrite_set_ @{theory PolyEq} false PolyEq_prls t3;
neuper@42248
    70
 if (term2str t) = "True" then ()
neuper@38031
    71
 else  error "polyeq.sml: diff.behav. in has_degree_in_in";
neuper@37906
    72
neuper@37906
    73
 val t3 = (term_of o the o (parse thy)) "((sqrt(x)) has_degree_in x) = 2";
neuper@42248
    74
 val SOME (t,_) = rewrite_set_ @{theory PolyEq} false PolyEq_prls t3;
neuper@42248
    75
 if (term2str t) = "False" then ()
neuper@38031
    76
 else  error "polyeq.sml: diff.behav. 6 in has_degree_in_in";
neuper@37906
    77
neuper@37906
    78
 val t4 = (term_of o the o (parse thy)) 
neuper@37906
    79
	      "((-8 - 2*x + x^^^2) has_degree_in x) = 1";
neuper@42248
    80
 val SOME (t,_) = rewrite_set_ @{theory PolyEq} false PolyEq_prls t4;
neuper@42248
    81
 if (term2str t) = "False" then ()
neuper@38031
    82
 else  error "polyeq.sml: diff.behav. 7 in has_degree_in_in";
neuper@37906
    83
neuper@37906
    84
 val t5 = (term_of o the o (parse thy)) 
neuper@37906
    85
	      "((-8 - 2*x + x^^^2) has_degree_in x) = 2";
neuper@42248
    86
 val SOME (t,_) = rewrite_set_ @{theory PolyEq} false PolyEq_prls t5;
neuper@42248
    87
 if (term2str t) = "True" then ()
neuper@38031
    88
 else  error "polyeq.sml: diff.behav. 8 in has_degree_in_in";
neuper@37906
    89
neuper@42248
    90
"----------- test matching problems --------------------------0---";
neuper@42248
    91
"----------- test matching problems --------------------------0---";
neuper@42248
    92
"----------- test matching problems --------------------------0---";
neuper@42248
    93
val fmz = ["equality (-8 - 2*x + x^^^2 = 0)", "solveFor x","solutions L"];
neuper@42248
    94
if match_pbl fmz (get_pbt ["expanded","univariate","equation"]) =
neuper@42248
    95
  Matches' {Find = [Correct "solutions L"], 
neuper@42248
    96
            With = [], 
neuper@42248
    97
            Given = [Correct "equality (-8 - 2 * x + x ^^^ 2 = 0)", Correct "solveFor x"], 
neuper@42248
    98
            Where = [Correct "matches (?a = 0) (-8 - 2 * x + x ^^^ 2 = 0)", 
neuper@42248
    99
                     Correct "lhs (-8 - 2 * x + x ^^^ 2 = 0) is_expanded_in x"], 
neuper@42248
   100
            Relate = []}
neuper@42248
   101
then () else error "match_pbl [expanded,univariate,equation]";
neuper@37906
   102
neuper@42248
   103
if match_pbl fmz (get_pbt ["degree_2","expanded","univariate","equation"]) =
neuper@42248
   104
  Matches' {Find = [Correct "solutions L"], 
neuper@42248
   105
            With = [], 
neuper@42248
   106
            Given = [Correct "equality (-8 - 2 * x + x ^^^ 2 = 0)", Correct "solveFor x"], 
neuper@42248
   107
            Where = [Correct "lhs (-8 - 2 * x + x ^^^ 2 = 0) has_degree_in x = 2"], 
neuper@42248
   108
            Relate = []}              (*before WN110906 was: has_degree_in x =!= 2"]*)
neuper@42248
   109
then () else error "match_pbl [degree_2,expanded,univariate,equation]";
neuper@37906
   110
neuper@42248
   111
"----------- lin.eq degree_0 -------------------------------------";
neuper@42248
   112
"----------- lin.eq degree_0 -------------------------------------";
neuper@42248
   113
"----------- lin.eq degree_0 -------------------------------------";
neuper@37906
   114
"----- d0_false ------";
neuper@42248
   115
val fmz = ["equality (1 = (0::real))", "solveFor x", "solutions L"];
neuper@37991
   116
val (dI',pI',mI') = ("PolyEq",["degree_0","polynomial","univariate","equation"],
neuper@37906
   117
                     ["PolyEq","solve_d0_polyeq_equation"]);
neuper@42283
   118
(*=== inhibit exn WN110914: declare_constraints doesnt work with num_str ========
neuper@42283
   119
TODO: change to "equality (x + -1*x = (0::real))"
neuper@42283
   120
      and search for an appropriate problem and method.
neuper@42283
   121
neuper@37906
   122
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   123
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   124
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   125
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   126
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   127
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   128
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   129
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[]")) => ()
neuper@38031
   130
	 | _ => error "polyeq.sml: diff.behav. in 1 = 0 -> []";
neuper@37906
   131
neuper@37906
   132
"----- d0_true ------";
neuper@42248
   133
val fmz = ["equality (0 = (0::real))", "solveFor x","solutions L"];
neuper@37991
   134
val (dI',pI',mI') = ("PolyEq",["degree_0","polynomial","univariate","equation"],
neuper@37906
   135
                     ["PolyEq","solve_d0_polyeq_equation"]);
neuper@37906
   136
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   137
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   138
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   139
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   140
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   141
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   142
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   143
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"UniversalList")) => ()
neuper@38031
   144
	 | _ => error "polyeq.sml: diff.behav. in 0 = 0 -> UniversalList";
neuper@42272
   145
============ inhibit exn WN110914 ============================================*)
neuper@37906
   146
neuper@42248
   147
"----------- test thm's d2_pq_formulsxx[_neg]---------------------";
neuper@42248
   148
"----------- test thm's d2_pq_formulsxx[_neg]---------------------";
neuper@42248
   149
"----------- test thm's d2_pq_formulsxx[_neg]---------------------";
neuper@37906
   150
"----- d2_pqformula1 ------!!!!";
neuper@42255
   151
val fmz = ["equality (-1/8 + (-1/4)*z + z^^^2 = (0::real))", "solveFor z","solutions L"];
neuper@42255
   152
val (dI',pI',mI') =
neuper@42255
   153
  ("Isac", ["pqFormula","degree_2","polynomial","univariate","equation"], ["no_met"]);
neuper@37906
   154
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42255
   155
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42255
   156
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42255
   157
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42255
   158
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42255
   159
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42255
   160
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42255
   161
val (p,_,f,nxt,_,pt) = me nxt p [] pt; (*Apply_Method ["PolyEq", "solve_d2_polyeq_pq_equation"]*)
neuper@42255
   162
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42255
   163
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42255
   164
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42255
   165
val (p,_,f,nxt,_,pt) = me nxt p [] pt;         
neuper@42255
   166
(*[z = 1 / 8 + sqrt (9 / 16) / 2, z = 1 / 8 + -1 * sqrt (9 / 16) / 2] TODO sqrt*)
neuper@42255
   167
val (p,_,f,nxt,_,pt) = me nxt p [] pt; (*nxt =..,Check_elementwise "Assumptions")*)
neuper@42255
   168
"~~~~~ fun me, args:"; val ((_,tac), (p:pos'), _, (pt:ptree)) = (nxt, p, [], pt);
neuper@42255
   169
"~~~~~ fun locatetac, args:"; val (tac, (ptp as (pt, p))) = (tac, (pt, p));
neuper@42255
   170
val (mI,m) = mk_tac'_ tac;
neuper@42255
   171
val Appl m = applicable_in p pt m;
neuper@42255
   172
val Check_elementwise' (trm1, str, (trm2, trms)) = m;
neuper@42255
   173
term2str trm1 = "[z = 1 / 8 + sqrt (9 / 16) / 2, z = 1 / 8 + -1 * sqrt (9 / 16) / 2]";
neuper@42255
   174
str = "Assumptions";
neuper@42255
   175
term2str trm2 = "[z = 1 / 8 + sqrt (9 / 16) / 2, z = 1 / 8 + -1 * sqrt (9 / 16) / 2]";
neuper@42255
   176
terms2str trms = "[\"lhs (-1 / 8 + -1 * (1 / 8 + sqrt (9 / 16) / 2) / 4 +\n "^
neuper@42255
   177
  "    (1 / 8 + sqrt (9 / 16) / 2) ^^^ 2 =\n     0) is_poly_in 1 / 8 + sqrt (9 / 16) / 2\","^
neuper@42255
   178
  "\"lhs (-1 / 8 + -1 * (1 / 8 + sqrt (9 / 16) / 2) / 4 +\n     (1 / 8 + sqrt (9 / 16) / 2) ^^^ 2 =\n     0) "^
neuper@42255
   179
      "has_degree_in 1 / 8 + sqrt (9 / 16) / 2 =\n2\","^
neuper@42255
   180
  "\"lhs (-1 / 8 + -1 * (1 / 8 + -1 * sqrt (9 / 16) / 2) / 4 +\n     (1 / 8 + -1 * sqrt (9 / 16) / 2) ^^^ 2 =\n     0) is_poly_in 1 / 8 + -1 * sqrt (9 / 16) / 2\","^
neuper@42255
   181
  "\"lhs (-1 / 8 + -1 * (1 / 8 + -1 * sqrt (9 / 16) / 2) / 4 +\n     (1 / 8 + -1 * sqrt (9 / 16) / 2) ^^^ 2 =\n     0) has_degree_in 1 / 8 + -1 * sqrt (9 / 16) / 2 =\n2\"]";
neuper@42255
   182
(*TODO simplify assumptions (sqrt!) and check ERROR in has_degree_in*);
neuper@42255
   183
member op = specsteps mI (*false*);
neuper@42255
   184
(*loc_solve_ (mI,m) ptp;
neuper@42255
   185
  WAS: not-found-in-script: NotLocatable from NasNap (Const ("List...*)
neuper@42255
   186
"~~~~~ fun loc_solve_, args:"; val (m, (pt,pos)) = ((mI,m), ptp);
neuper@42255
   187
(*solve m (pt, pos);
neuper@42255
   188
  WAS: not-found-in-script: NotLocatable from NasNap (Const ("List...*)
neuper@42255
   189
"~~~~~ fun solve, args:"; val ((mI,m), (pt, po as (p,p_))) = (m, (pt, pos));
neuper@42255
   190
e_metID = get_obj g_metID pt (par_pblobj pt p) (*false*);
neuper@42255
   191
        val thy' = get_obj g_domID pt (par_pblobj pt p);
neuper@42255
   192
	        val (srls, is, sc) = from_pblobj_or_detail' thy' (p,p_) pt;
neuper@42255
   193
		        val d = e_rls;
neuper@42255
   194
(*locate_gen (thy',srls) m  (pt,(p,p_)) (sc,d) is;
neuper@42255
   195
  WAS: not-found-in-script: NotLocatable from NasNap (Const ("List...*)
neuper@42255
   196
"~~~~~ fun locate_gen, args:"; val ((ts as (thy',srls)), (m:tac_), ((pt,p):ptree * pos'), 
neuper@42255
   197
	                                   (scr as Script (h $ body),d), (ScrState (E,l,a,v,S,b), ctxt)) = 
neuper@42255
   198
                                   ((thy',srls), m  ,(pt,(p,p_)) ,(sc,d) ,is); (* locate_gen 2nd pattern *)
neuper@42255
   199
val thy = assoc_thy thy';
neuper@42255
   200
l = [] orelse ((last_elem o fst) p = 0 andalso snd p = Res) (*false*);
neuper@42255
   201
(*WAS val NasApp _ =(astep_up (thy',srls,scr,d) ((E,l,a,v,S,b), [(m,EmptyMout,pt,p,[])]) )
neuper@42255
   202
  ... Assoc ... is correct*)
neuper@42387
   203
"~~~~~ and astep_up, args:"; val ((ys as (_,_,_,Script sc,_)), ((E,l,a,v,S,b),ss)) =
neuper@42387
   204
   ((thy',ctxt,srls,scr,d), ((E,l,a,v,S,b), [(m,EmptyMout,pt,p,[])]));
neuper@42255
   205
1 < length l (*true*);
neuper@42255
   206
val up = drop_last l;
neuper@42255
   207
  term2str (go up sc);
neuper@42255
   208
  (go up sc);
neuper@42255
   209
(*WAS val NasNap _ = ass_up ys ((E,up,a,v,S,b),ss) (go up sc)
neuper@42255
   210
      ... ???? ... is correct*)
neuper@42387
   211
"~~~~~ fun ass_up, args:"; val ((ys as (y,ctxt,s,Script sc,d)), (is as (E,l,a,v,S,b),ss), 
neuper@42255
   212
	   (Const ("HOL.Let",_) $ _)) = (ys, ((E,up,a,v,S,b),ss), (go up sc));
neuper@42255
   213
      val l = drop_last l; (*comes from e, goes to Abs*)
neuper@42255
   214
      val (Const ("HOL.Let",_) $ e $ (Abs (i,T,body))) = go l sc;
neuper@42255
   215
      val i = mk_Free (i, T);
neuper@42255
   216
      val E = upd_env E (i, v);
neuper@42255
   217
(*Type error ...: Can't unify _a to pos * pos_ (Incompatible types)*)
neuper@42255
   218
val [(tac_, mout, ptree, pos', xxx)] = ss;
neuper@42255
   219
val ss = [(tac_, mout, ptree, pos', []:(pos * pos_) list)];
neuper@42255
   220
(*WAS val NasApp iss = assy (((y,s),d),Aundef) ((E, l@[R,D], a,v,S,b),ss) body
neuper@42255
   221
      ... Assoc ... is correct*)
neuper@42255
   222
"~~~~~ fun assy, args:"; val ((((thy',sr),d),ap), (is as (E,l,a,v,S,b), (m,_,pt,(p,p_),c)::ss), t) =
neuper@42255
   223
     ((((y,s),d),Aundef), ((E, l@[R,D], a,v,S,b),ss), body);
neuper@42255
   224
val (a', STac stac) = handle_leaf "locate" thy' sr E a v t
neuper@42255
   225
             val ctxt = get_ctxt pt (p,p_)
neuper@42255
   226
             val p' = lev_on p : pos;
neuper@42255
   227
(* WAS val NotAss = assod pt d m stac
neuper@42255
   228
      ... Ass ... is correct*)
neuper@42255
   229
"~~~~~ fun assod, args:"; val (pt, _, (m as Check_elementwise' (consts,_,(consts_chkd,_))),
neuper@42255
   230
    (Const ("Script.Check'_elementwise",_) $ consts' $ _)) = (pt, d, m, stac);
neuper@42255
   231
term2str consts;
neuper@42255
   232
term2str consts';
neuper@42255
   233
if consts = consts' (*WAS false*) then () else error "Check_elementwise changed";
neuper@42260
   234
(*[z = 1 / 8 + sqrt (9 / 16) / 2, z = 1 / 8 + -1 * sqrt (9 / 16) / 2] TODO sqrt*)
neuper@37906
   235
neuper@37906
   236
"----- d2_pqformula1_neg ------";
neuper@42272
   237
val fmz = ["equality (2 +(-1)*x + x^^^2 = (0::real))", "solveFor x","solutions L"];
neuper@37991
   238
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"], ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   239
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   240
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   241
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   242
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   243
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   244
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   245
(*### or2list False
neuper@37906
   246
  ([1],Res)  False   Or_to_List)*)
neuper@42272
   247
val (p,_,f,nxt,_,pt) = me nxt p [] pt; 
neuper@37906
   248
(*### or2list False
neuper@37906
   249
  ([2],Res)  []      Check_elementwise "Assumptions"*)
neuper@42272
   250
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   251
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   252
val asm = get_assumptions_ pt p;
neuper@42318
   253
if f = Form' (FormKF (~1,EdUndef,0,Nundef,"[]")) andalso 
neuper@42318
   254
  terms2str asm = "[\"lhs (2 + -1 * x + x ^^^ 2 = 0) is_poly_in x\"," ^
neuper@42318
   255
    "\"lhs (2 + -1 * x + x ^^^ 2 = 0) has_degree_in x = 2\"]" then ()
neuper@38031
   256
else error "polyeq.sml: diff.behav. in 2 +(-1)*x + x^^^2 = 0";
neuper@37906
   257
neuper@37906
   258
"----- d2_pqformula2 ------";
neuper@37906
   259
val fmz = ["equality (-2 +(-1)*x + 1*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   260
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   261
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@42272
   262
(*val p = e_pos'; 
neuper@37906
   263
val (mI,m) = ("Init_Proof",Init_Proof (fmz, (dI',pI',mI')));
neuper@42272
   264
val (p,_,f,nxt,_,pt) = me (mI,m) p [] EmptyPtree;*)
neuper@37906
   265
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   266
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   267
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   268
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   269
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   270
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   271
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   272
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   273
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   274
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 2, x = -1]")) => ()
neuper@38031
   275
	 | _ => error "polyeq.sml: diff.behav. in -2 + (-1)*x + x^2 = 0 -> [x = 2, x = -1]";
neuper@37906
   276
neuper@37906
   277
neuper@37906
   278
"----- d2_pqformula2_neg ------";
neuper@37906
   279
val fmz = ["equality ( 2 +(-1)*x + 1*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   280
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   281
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   282
(*val p = e_pos'; val c = []; 
neuper@37906
   283
val (mI,m) = ("Init_Proof",Init_Proof (fmz, (dI',pI',mI')));
neuper@37906
   284
val (p,_,f,nxt,_,pt) = me (mI,m) p c EmptyPtree;*)
neuper@37906
   285
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   286
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   287
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   288
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   289
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   290
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   291
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   292
val (p,_,f,nxt,_,pt) = me nxt p [] pt; 
neuper@37906
   293
"TODO 2 +(-1)*x + 1*x^^^2 = 0";
neuper@37906
   294
"TODO 2 +(-1)*x + 1*x^^^2 = 0";
neuper@37906
   295
"TODO 2 +(-1)*x + 1*x^^^2 = 0";
neuper@37906
   296
neuper@37906
   297
neuper@37906
   298
"----- d2_pqformula3 ------";
neuper@37906
   299
(*EP-9*)
neuper@37906
   300
val fmz = ["equality (-2 + x + x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   301
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   302
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   303
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   304
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   305
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   306
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   307
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   308
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   309
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   310
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   311
val (p,_,f,nxt,_,pt) = me nxt p [] pt; 
neuper@37906
   312
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 1, x = -2]")) => ()
neuper@38031
   313
	 | _ => error "polyeq.sml: diff.behav. in  -2 + x + x^2 = 0-> [x = 1, x = -2]";
neuper@37906
   314
neuper@37906
   315
"----- d2_pqformula3_neg ------";
neuper@37906
   316
val fmz = ["equality ( 2 + x + x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   317
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   318
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   319
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   320
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   321
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   322
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   323
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   324
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   325
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   326
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   327
"TODO 2 + x + x^^^2 = 0";
neuper@37906
   328
"TODO 2 + x + x^^^2 = 0";
neuper@37906
   329
"TODO 2 + x + x^^^2 = 0";
neuper@37906
   330
neuper@37906
   331
neuper@37906
   332
"----- d2_pqformula4 ------";
neuper@37906
   333
val fmz = ["equality (-2 + x + 1*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   334
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   335
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   336
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   337
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   338
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   339
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   340
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   341
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   342
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   343
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   344
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   345
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 1, x = -2]")) => ()
neuper@38031
   346
	 | _ => error "polyeq.sml: diff.behav. in  -2 + x + 1*x^^^2 = 0 -> [x = 1, x = -2]";
neuper@37906
   347
neuper@37906
   348
"----- d2_pqformula4_neg ------";
neuper@37906
   349
val fmz = ["equality ( 2 + x + 1*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   350
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   351
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   352
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   353
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   354
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   355
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   356
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   357
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   358
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   359
"TODO 2 + x + 1*x^^^2 = 0";
neuper@37906
   360
"TODO 2 + x + 1*x^^^2 = 0";
neuper@37906
   361
"TODO 2 + x + 1*x^^^2 = 0";
neuper@37906
   362
neuper@37906
   363
"----- d2_pqformula5 ------";
neuper@37906
   364
val fmz = ["equality (1*x +   x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   365
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   366
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   367
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   368
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   369
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   370
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   371
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   372
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   373
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   374
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   375
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   376
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 0, x = -1]")) => ()
neuper@38031
   377
	 | _ => error "polyeq.sml: diff.behav. in  1*x +   x^2 = 0 -> [x = 0, x = -1]";
neuper@37906
   378
neuper@37906
   379
"----- d2_pqformula6 ------";
neuper@37906
   380
val fmz = ["equality (1*x + 1*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   381
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   382
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   383
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   384
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   385
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   386
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   387
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   388
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   389
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   390
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   391
val (p,_,f,nxt,_,pt) = me nxt p [] pt; 
neuper@37906
   392
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 0, x = -1]")) => ()
neuper@38031
   393
	 | _ => error "polyeq.sml: diff.behav. in  1*x + 1*x^2 = 0 -> [x = 0, x = -1]";
neuper@37906
   394
neuper@37906
   395
"----- d2_pqformula7 ------";
neuper@37906
   396
(*EP-10*)
neuper@37906
   397
val fmz = ["equality (  x +   x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   398
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   399
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   400
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   401
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   402
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   403
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   404
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   405
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   406
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   407
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   408
val (p,_,f,nxt,_,pt) = me nxt p [] pt; 
neuper@37906
   409
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 0, x = -1]")) => ()
neuper@38031
   410
	 | _ => error "polyeq.sml: diff.behav. in  x + x^2 = 0 -> [x = 0, x = -1]";
neuper@37906
   411
neuper@37906
   412
"----- d2_pqformula8 ------";
neuper@37906
   413
val fmz = ["equality (  x + 1*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   414
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   415
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   416
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   417
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   418
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   419
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   420
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   421
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   422
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   423
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   424
val (p,_,f,nxt,_,pt) = me nxt p [] pt; 
neuper@37906
   425
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 0, x = -1]")) => ()
neuper@38031
   426
	 | _ => error "polyeq.sml: diff.behav. in  x + 1*x^2 = 0 -> [x = 0, x = -1]";
neuper@37906
   427
neuper@37906
   428
"----- d2_pqformula9 ------";
neuper@37906
   429
val fmz = ["equality (-4 + x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   430
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   431
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   432
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   433
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   434
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   435
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   436
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   437
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   438
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   439
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   440
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 2, x = -2]")) => ()
neuper@38031
   441
	 | _ => error "polyeq.sml: diff.behav. in -4 + x^2 = 0 -> [x = 2, x = -2]";
neuper@37906
   442
neuper@37906
   443
neuper@37906
   444
"----- d2_pqformula10_neg ------";
neuper@37906
   445
val fmz = ["equality (4 + x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   446
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   447
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   448
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   449
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   450
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   451
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   452
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   453
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   454
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   455
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   456
"TODO 4 + x^^^2 = 0";
neuper@37906
   457
"TODO 4 + x^^^2 = 0";
neuper@37906
   458
"TODO 4 + x^^^2 = 0";
neuper@37906
   459
neuper@37906
   460
"----- d2_pqformula10 ------";
neuper@37906
   461
val fmz = ["equality (-4 + 1*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   462
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   463
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   464
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   465
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   466
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   467
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   468
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   469
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   470
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   471
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   472
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 2, x = -2]")) => ()
neuper@38031
   473
	 | _ => error "polyeq.sml: diff.behav. in -4 + 1*x^2 = 0 -> [x = 2, x = -2]";
neuper@37906
   474
neuper@37906
   475
"----- d2_pqformula9_neg ------";
neuper@37906
   476
val fmz = ["equality (4 + 1*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   477
val (dI',pI',mI') = ("PolyEq",["pqFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   478
                     ["PolyEq","solve_d2_polyeq_pq_equation"]);
neuper@37906
   479
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   480
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   481
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   482
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   483
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   484
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   485
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   486
"TODO 4 + 1*x^^^2 = 0";
neuper@37906
   487
"TODO 4 + 1*x^^^2 = 0";
neuper@37906
   488
"TODO 4 + 1*x^^^2 = 0";
neuper@37906
   489
neuper@37906
   490
"-------------------- test thm's d2_abc_formulsxx[_neg]-----";
neuper@37906
   491
"-------------------- test thm's d2_abc_formulsxx[_neg]-----";
neuper@37906
   492
"-------------------- test thm's d2_abc_formulsxx[_neg]-----";
neuper@37906
   493
neuper@37906
   494
val fmz = ["equality (-1 +(-1)*x + 2*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   495
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   496
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   497
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   498
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   499
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   500
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   501
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   502
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   503
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   504
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   505
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 1, x = -1 / 2]")) => ()
neuper@38031
   506
	 | _ => error "polyeq.sml: diff.behav. in -1 + (-1)*x + 2*x^2 = 0 -> [x = 1, x = -1/2]";
neuper@37906
   507
neuper@37906
   508
val fmz = ["equality ( 1 +(-1)*x + 2*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   509
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   510
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   511
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   512
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   513
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   514
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   515
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   516
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   517
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   518
"TODO 1 +(-1)*x + 2*x^^^2 = 0";
neuper@37906
   519
"TODO 1 +(-1)*x + 2*x^^^2 = 0";
neuper@37906
   520
"TODO 1 +(-1)*x + 2*x^^^2 = 0";
neuper@37906
   521
neuper@37906
   522
(*EP-11*)
neuper@37906
   523
val fmz = ["equality (-1 + x + 2*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   524
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   525
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   526
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   527
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   528
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   529
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   530
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   531
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   532
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   533
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   534
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 1 / 2, x = -1]")) => ()
neuper@38031
   535
	 | _ => error "polyeq.sml: diff.behav. in -1 + x + 2*x^2 = 0 -> [x = 1/2, x = -1]";
neuper@37906
   536
neuper@37906
   537
val fmz = ["equality ( 1 + x + 2*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   538
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   539
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   540
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   541
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   542
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   543
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   544
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   545
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   546
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   547
val (p,_,f,nxt,_,pt) = me nxt p [] pt; 
neuper@37906
   548
"TODO 1 + x + 2*x^^^2 = 0";
neuper@37906
   549
"TODO 1 + x + 2*x^^^2 = 0";
neuper@37906
   550
"TODO 1 + x + 2*x^^^2 = 0";
neuper@37906
   551
neuper@37906
   552
val fmz = ["equality (-2 + 1*x + x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   553
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   554
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   555
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   556
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   557
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   558
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   559
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   560
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   561
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   562
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   563
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 1, x = -2]")) => ()
neuper@38031
   564
	 | _ => error "polyeq.sml: diff.behav. in -2 + 1*x + x^2 = 0 -> [x = 1, x = -2]";
neuper@37906
   565
neuper@37906
   566
val fmz = ["equality ( 2 + 1*x + x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   567
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   568
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   569
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   570
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   571
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   572
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   573
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   574
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   575
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   576
val (p,_,f,nxt,_,pt) = me nxt p [] pt; 
neuper@37906
   577
"TODO 2 + 1*x + x^^^2 = 0";
neuper@37906
   578
"TODO 2 + 1*x + x^^^2 = 0";
neuper@37906
   579
"TODO 2 + 1*x + x^^^2 = 0";
neuper@37906
   580
neuper@37906
   581
(*EP-12*)
neuper@37906
   582
val fmz = ["equality (-2 + x + x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   583
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   584
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   585
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   586
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   587
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   588
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   589
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   590
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   591
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   592
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   593
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 1, x = -2]")) => ()
neuper@38031
   594
	 | _ => error "polyeq.sml: diff.behav. in -2 + x + x^2 = 0 -> [x = 1, x = -2]";
neuper@37906
   595
neuper@37906
   596
val fmz = ["equality ( 2 + x + x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   597
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   598
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   599
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   600
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   601
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   602
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   603
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   604
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   605
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   606
val (p,_,f,nxt,_,pt) = me nxt p [] pt; 
neuper@37906
   607
"TODO 2 + x + x^^^2 = 0";
neuper@37906
   608
"TODO 2 + x + x^^^2 = 0";
neuper@37906
   609
"TODO 2 + x + x^^^2 = 0";
neuper@37906
   610
neuper@37906
   611
(*EP-13*)
neuper@37906
   612
val fmz = ["equality (-8 + 2*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   613
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   614
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   615
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   616
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   617
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   618
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   619
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   620
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   621
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   622
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   623
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 2, x = -2]")) => ()
neuper@38031
   624
	 | _ => error "polyeq.sml: diff.behav. in -8 + 2*x^2 = 0 -> [x = 2, x = -2]";
neuper@37906
   625
neuper@37906
   626
val fmz = ["equality ( 8+ 2*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   627
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   628
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   629
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   630
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   631
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   632
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   633
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   634
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   635
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   636
"TODO 8+ 2*x^^^2 = 0";
neuper@37906
   637
"TODO 8+ 2*x^^^2 = 0";
neuper@37906
   638
"TODO 8+ 2*x^^^2 = 0";
neuper@37906
   639
neuper@37906
   640
(*EP-14*)
neuper@37906
   641
val fmz = ["equality (-4 + x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   642
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"], ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   643
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   644
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   645
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   646
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   647
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   648
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   649
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   650
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   651
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 2, x = -2]")) => ()
neuper@38031
   652
	 | _ => error "polyeq.sml: diff.behav. in -4 + x^2 = 0 -> [x = 2, x = -2]";
neuper@37906
   653
neuper@37906
   654
neuper@37906
   655
val fmz = ["equality ( 4+ x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   656
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"], ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   657
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   658
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   659
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   660
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   661
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   662
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   663
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   664
"TODO 4+ x^^^2 = 0";
neuper@37906
   665
"TODO 4+ x^^^2 = 0";
neuper@37906
   666
"TODO 4+ x^^^2 = 0";
neuper@37906
   667
neuper@37906
   668
(*EP-15*)
neuper@37906
   669
val fmz = ["equality (2*x + 2*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   670
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   671
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   672
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   673
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   674
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   675
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   676
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   677
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   678
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   679
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   680
case f of Form' (FormKF (~1,EdUndef,_,Nundef,"[x = 0, x = -1]")) => ()
neuper@38031
   681
	 | _ => error "polyeq.sml: diff.behav. in x + x^2 = 0 -> [x = 0, x = -1]";
neuper@37906
   682
neuper@37906
   683
val fmz = ["equality (1*x + x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   684
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   685
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   686
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   687
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   688
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   689
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   690
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   691
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   692
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   693
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   694
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 0, x = -1]")) => ()
neuper@38031
   695
	 | _ => error "polyeq.sml: diff.behav. in x + x^2 = 0 -> [x = 0, x = -1]";
neuper@37906
   696
neuper@37906
   697
(*EP-16*)
neuper@37906
   698
val fmz = ["equality (x + 2*x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   699
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   700
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   701
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   702
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   703
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   704
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   705
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   706
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   707
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   708
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   709
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 0, x = -1 / 2]")) => ()
neuper@38031
   710
	 | _ => error "polyeq.sml: diff.behav. in x + x^2 = 0 -> [x = 0, x = -1 / 2]";
neuper@37906
   711
neuper@37906
   712
(*EP-//*)
neuper@37906
   713
val fmz = ["equality (x + x^^^2 = 0)", "solveFor x","solutions L"];
neuper@37991
   714
val (dI',pI',mI') = ("PolyEq",["abcFormula","degree_2","polynomial","univariate","equation"],
neuper@37906
   715
                     ["PolyEq","solve_d2_polyeq_abc_equation"]);
neuper@37906
   716
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   717
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   718
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   719
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   720
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   721
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   722
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   723
val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   724
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 0, x = -1]")) => ()
neuper@38031
   725
	 | _ => error "polyeq.sml: diff.behav. in x + x^2 = 0 -> [x = 0, x = -1]";
neuper@37906
   726
neuper@37906
   727
"----------- (-8 - 2*x + x^^^2 = 0),  (*Schalk 2, S.67 Nr.31.b----";
neuper@37906
   728
"----------- (-8 - 2*x + x^^^2 = 0),  (*Schalk 2, S.67 Nr.31.b----";
neuper@37906
   729
"----------- (-8 - 2*x + x^^^2 = 0),  (*Schalk 2, S.67 Nr.31.b----";
neuper@42319
   730
(*stopped du to TODO.txt WN111014.TODO calculate_Poly < calculate_Rational < calculate_RootRat
neuper@42319
   731
see --- val rls = calculate_RootRat > calculate_Rational ---
neuper@42319
   732
calculate_RootRat was a TODO with 2002, requires re-design.
neuper@42319
   733
see also --- (-8 - 2*x + x^^^2 = 0),  by rewriting --- below
neuper@42319
   734
*)
neuper@37906
   735
 val fmz = ["equality (-8 - 2*x + x^^^2 = 0)", (*Schalk 2, S.67 Nr.31.b*)
neuper@37906
   736
 	    "solveFor x","solutions L"];
neuper@37906
   737
 val (dI',pI',mI') =
neuper@37991
   738
     ("PolyEq",["degree_2","expanded","univariate","equation"],
neuper@37906
   739
      ["PolyEq","complete_square"]);
neuper@37906
   740
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   741
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   742
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   743
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   744
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37991
   745
 (*Apply_Method ("PolyEq","complete_square")*)
neuper@42272
   746
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   747
 (*"-8 - 2 * x + x ^^^ 2 = 0", nxt = Rewrite_Set_Inst ... "complete_square*)
neuper@42272
   748
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   749
 (*"-8 + (2 / 2 - x) ^^^ 2 = (2 / 2) ^^^ 2", nxt = Rewrite("square_explicit1"*)
neuper@42272
   750
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   751
 (*"(2 / 2 - x) ^^^ 2 = (2 / 2) ^^^ 2 - -8" nxt = Rewrite("root_plus_minus*)
neuper@42272
   752
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   753
 (*"2 / 2 - x = sqrt ((2 / 2) ^^^ 2 - -8) |
neuper@37906
   754
    2 / 2 - x = - sqrt ((2 / 2) ^^^ 2 - -8)" nxt = Rewr_Inst("bdv_explicit2"*)
neuper@42272
   755
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   756
 (*"2 / 2 - x = sqrt ((2 / 2) ^^^ 2 - -8) |
neuper@37906
   757
    -1*x = - (2 / 2) + - sqrt ((2 / 2) ^^^ 2 - -8)"nxt = R_Inst("bdv_explt2"*)
neuper@42272
   758
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   759
 (*"-1 * x = - (2 / 2) + sqrt ((2 / 2) ^^^ 2 - -8) |
neuper@37906
   760
    -1 * x = (- (2 / 2) + - sqrt ((2 / 2) ^^^ 2 - -8))"nxt = bdv_explicit3*)
neuper@42272
   761
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   762
 (*"-1 * x = - (2 / 2) + sqrt ((2 / 2) ^^^ 2 - -8) |
neuper@37906
   763
   x = -1 * (- (2 / 2) + - sqrt ((2 / 2) ^^^ 2 - -8))" nxt = bdv_explicit3*)
neuper@42272
   764
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   765
 (*"x = -1 * (- (2 / 2) + sqrt ((2 / 2) ^^^ 2 - -8)) |
neuper@42319
   766
    x = -1 * (- (2 / 2) + - sqrt ((2 / 2) ^^^ 2 - -8))"nxt = calculate_Rational
neuper@42319
   767
    NOT IMPLEMENTED SINCE 2002 ------------------------------^^^^^^^^^^^^^^^^^^*)
neuper@42272
   768
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   769
 (*"x = -2 | x = 4" nxt = Or_to_List*)
neuper@42272
   770
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   771
 (*"[x = -2, x = 4]" nxt = Check_Postcond*)
neuper@42272
   772
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; f2str f;
neuper@37906
   773
(* FIXXXME 
neuper@37906
   774
 case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = -2, x = 4]")) => () TODO
neuper@38031
   775
	 | _ => error "polyeq.sml: diff.behav. in [x = -2, x = 4]";
neuper@37906
   776
*)
neuper@37906
   777
if f2str f = "[x = -1 * -1 + -1 * sqrt (1 ^^^ 2 - -8),\n x = -1 * -1 + -1 * (-1 * sqrt (1 ^^^ 2 - -8))]" then ()
neuper@38031
   778
else error "polyeq.sml corrected?behav. in [x = -2, x = 4]";
neuper@37906
   779
neuper@42318
   780
"----------- (-8 - 2*x + x^^^2 = 0),  by rewriting ---------------";
neuper@42318
   781
"----------- (-8 - 2*x + x^^^2 = 0),  by rewriting ---------------";
neuper@42318
   782
"----------- (-8 - 2*x + x^^^2 = 0),  by rewriting ---------------";
neuper@42319
   783
(*stopped du to TODO.txt WN111014.TODO calculate_Poly < calculate_Rational < calculate_RootRat
neuper@42319
   784
see --- val rls = calculate_RootRat > calculate_Rational ---*)
neuper@42319
   785
val thy = @{theory PolyEq};
neuper@42319
   786
val ctxt = ProofContext.init_global thy;
neuper@42319
   787
val inst = [((the o (parseNEW  ctxt)) "bdv::real", (the o (parseNEW  ctxt)) "x::real")];
neuper@42319
   788
val t = (the o (parseNEW  ctxt)) "-8 - 2*x + x^^^2 = (0::real)";
neuper@42319
   789
neuper@42319
   790
val rls = complete_square;
neuper@42319
   791
val SOME (t,asm) = rewrite_set_inst_ thy true inst rls t;
neuper@42319
   792
term2str t = "-8 + (2 / 2 - x) ^^^ 2 = (2 / 2) ^^^ 2";
neuper@42319
   793
neuper@42319
   794
val thm = num_str @{thm square_explicit1};
neuper@42319
   795
val SOME (t,asm) = rewrite_ thy dummy_ord Erls true thm t;
neuper@42319
   796
term2str t = "(2 / 2 - x) ^^^ 2 = (2 / 2) ^^^ 2 - -8";
neuper@42319
   797
neuper@42319
   798
val thm = num_str @{thm root_plus_minus};
neuper@42319
   799
val SOME (t,asm) = rewrite_ thy dummy_ord PolyEq_erls true thm t;
neuper@42319
   800
term2str t = "2 / 2 - x = sqrt ((2 / 2) ^^^ 2 - -8) |"^
neuper@42319
   801
           "\n2 / 2 - x = -1 * sqrt ((2 / 2) ^^^ 2 - -8)";
neuper@42319
   802
neuper@42319
   803
(*the thm bdv_explicit2* here required to be constrained to ::real*)
neuper@42319
   804
val thm = num_str @{thm bdv_explicit2};
neuper@42319
   805
val SOME (t,asm) = rewrite_inst_ thy dummy_ord Erls true inst thm t;
neuper@42319
   806
term2str t = "2 / 2 - x = sqrt ((2 / 2) ^^^ 2 - -8) |"^
neuper@42319
   807
              "\n-1 * x = - (2 / 2) + -1 * sqrt ((2 / 2) ^^^ 2 - -8)";
neuper@42319
   808
neuper@42319
   809
val thm = num_str @{thm bdv_explicit3};
neuper@42319
   810
val SOME (t,asm) = rewrite_inst_ thy dummy_ord Erls true inst thm t;
neuper@42319
   811
term2str t = "2 / 2 - x = sqrt ((2 / 2) ^^^ 2 - -8) |"^
neuper@42319
   812
                   "\nx = -1 * (- (2 / 2) + -1 * sqrt ((2 / 2) ^^^ 2 - -8))";
neuper@42319
   813
neuper@42319
   814
val thm = num_str @{thm bdv_explicit2};
neuper@42319
   815
val SOME (t,asm) = rewrite_inst_ thy dummy_ord Erls true inst thm t;
neuper@42319
   816
term2str t = "-1 * x = - (2 / 2) + sqrt ((2 / 2) ^^^ 2 - -8) |"^
neuper@42319
   817
                "\nx = -1 * (- (2 / 2) + -1 * sqrt ((2 / 2) ^^^ 2 - -8))";
neuper@42319
   818
neuper@42319
   819
val rls = calculate_RootRat;
neuper@42319
   820
val SOME (t,asm) = rewrite_set_ thy true rls t;
neuper@42319
   821
if term2str t = "-1 * x = -1 + sqrt (1 ^^^ 2 - -8) |\nx = -1 * -1 + -1 * (-1 * sqrt (1 ^^^ 2 - -8))"
neuper@42319
   822
then () else error "(-8 - 2*x + x^^^2 = 0),  by rewriting -- ERROR INDICATES IMPROVEMENT";
neuper@42319
   823
(*SHOULD BE: term2str = "x = -2 | x = 4;*)
neuper@42318
   824
neuper@42318
   825
neuper@37906
   826
neuper@37906
   827
"-------------------- (3 - 10*x + 3*x^^^2 = 0), ----------------------";
neuper@37906
   828
"-------------------- (3 - 10*x + 3*x^^^2 = 0), ----------------------";
neuper@37906
   829
"-------------------- (3 - 10*x + 3*x^^^2 = 0), ----------------------";
neuper@37906
   830
"---- test the erls ----";
neuper@37906
   831
 val t1 = (term_of o the o (parse thy)) "0 <= (10/3/2)^^^2 - 1";
neuper@42319
   832
 val SOME (t,_) = rewrite_set_ @{theory PolyEq} false PolyEq_erls t1;
neuper@37906
   833
 val t' = term2str t;
neuper@41928
   834
 (*if t'= "HOL.True" then ()
neuper@38031
   835
 else error "polyeq.sml: diff.behav. in 'rewrite_set_.. PolyEq_erls";*)
neuper@37906
   836
(* *)
neuper@37906
   837
 val fmz = ["equality (3 - 10*x + 3*x^^^2 = 0)",
neuper@37906
   838
 	    "solveFor x","solutions L"];
neuper@37906
   839
 val (dI',pI',mI') =
neuper@37991
   840
     ("PolyEq",["degree_2","expanded","univariate","equation"],
neuper@37906
   841
      ["PolyEq","complete_square"]);
neuper@37906
   842
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   843
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   844
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   845
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   846
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   847
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   848
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   849
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37991
   850
 (*Apply_Method ("PolyEq","complete_square")*)
neuper@42272
   851
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; f2str f;
neuper@37906
   852
neuper@37906
   853
"----------- (-16 + 4*x + 2*x^^^2 = 0), --------------------------";
neuper@37906
   854
"----------- (-16 + 4*x + 2*x^^^2 = 0), --------------------------";
neuper@37906
   855
"----------- (-16 + 4*x + 2*x^^^2 = 0), --------------------------";
neuper@37906
   856
 val fmz = ["equality (-16 + 4*x + 2*x^^^2 = 0)",
neuper@37906
   857
 	    "solveFor x","solutions L"];
neuper@37906
   858
 val (dI',pI',mI') =
neuper@37991
   859
     ("PolyEq",["degree_2","expanded","univariate","equation"],
neuper@37906
   860
      ["PolyEq","complete_square"]);
neuper@37906
   861
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   862
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   863
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   864
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   865
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   866
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   867
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   868
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37991
   869
 (*Apply_Method ("PolyEq","complete_square")*)
neuper@42272
   870
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   871
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   872
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   873
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   874
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   875
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   876
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   877
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   878
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   879
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   880
(* FIXXXXME n1.,
neuper@37906
   881
 case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 2, x = -4]")) => () TODO
neuper@38031
   882
	 | _ => error "polyeq.sml: diff.behav. in [x = 2, x = -4]";
neuper@37906
   883
*)
neuper@37906
   884
neuper@37906
   885
"----------- (a*b - (a+b)*x + x^^^2 = 0), (*Schalk 2,S.68Nr.44.a*)";
neuper@37906
   886
"----------- (a*b - (a+b)*x + x^^^2 = 0), (*Schalk 2,S.68Nr.44.a*)";
neuper@37906
   887
"----------- (a*b - (a+b)*x + x^^^2 = 0), (*Schalk 2,S.68Nr.44.a*)";
neuper@37906
   888
 val fmz = ["equality (a*b - (a+b)*x + x^^^2 = 0)",
neuper@37906
   889
 	    "solveFor x","solutions L"];
neuper@37906
   890
 val (dI',pI',mI') =
neuper@37991
   891
     ("PolyEq",["degree_2","expanded","univariate","equation"],
neuper@37906
   892
      ["PolyEq","complete_square"]);
neuper@37906
   893
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   894
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   895
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   896
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   897
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   898
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   899
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   900
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   901
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   902
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   903
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   904
neuper@42272
   905
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   906
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   907
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   908
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   909
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   910
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   911
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   912
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; f2str f;
neuper@37906
   913
(*WN.2.5.03 TODO FIXME Matthias ?
neuper@37906
   914
 case f of 
neuper@37906
   915
     Form' 
neuper@37906
   916
	 (FormKF 
neuper@37906
   917
	      (~1,EdUndef,0,Nundef,
neuper@37906
   918
	       "[x = (a + b) / 2 + -1 * sqrt ((a + b) ^^^ 2 / 2 ^^^ 2 - a * b),\n x = (a + b) / 2 + sqrt ((a + b) ^^^ 2 / 2 ^^^ 2 - a * b)]")) 
neuper@37906
   919
	 => ()
neuper@38031
   920
   | _ => error "polyeq.sml: diff.behav. in a*b - (a+b)*x + x^^^2 = 0";
neuper@37906
   921
 this will be simplified [x = a, x = b] to by Factor.ML*)
neuper@37906
   922
neuper@37906
   923
neuper@37906
   924
"----------- (-64 + x^^^2 = 0), (*Schalk 2, S.66 Nr.1.a~--------*)";
neuper@37906
   925
"----------- (-64 + x^^^2 = 0), (*Schalk 2, S.66 Nr.1.a~--------*)";
neuper@37906
   926
"----------- (-64 + x^^^2 = 0), (*Schalk 2, S.66 Nr.1.a~--------*)";
neuper@37906
   927
 val fmz = ["equality (-64 + x^^^2 = 0)",(*Schalk 2, S.66 Nr.1.a~*)
neuper@37906
   928
 	    "solveFor x","solutions L"];
neuper@37906
   929
 val (dI',pI',mI') =
neuper@37991
   930
     ("PolyEq",["degree_2","expanded","univariate","equation"],
neuper@37906
   931
      ["PolyEq","complete_square"]);
neuper@37906
   932
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   933
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   934
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   935
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   936
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   937
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   938
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   939
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   940
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   941
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   942
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   943
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   944
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   945
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; f2str f;
neuper@37906
   946
(*WN.2.5.03 TODO "[x = sqrt (0 - -64), x = -1 * sqrt (0 - -64)]"
neuper@37906
   947
 case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 8, x = -8]")) => ()
neuper@38031
   948
	 | _ => error "polyeq.sml: diff.behav. in [x = 8, x = -8]";
neuper@37906
   949
*)
neuper@37906
   950
neuper@37906
   951
"----------- (-147 + 3*x^^^2 = 0), (*Schalk 2, S.66 Nr.1.b------*)";
neuper@37906
   952
"----------- (-147 + 3*x^^^2 = 0), (*Schalk 2, S.66 Nr.1.b------*)";
neuper@37906
   953
"----------- (-147 + 3*x^^^2 = 0), (*Schalk 2, S.66 Nr.1.b------*)";
neuper@37906
   954
 val fmz = ["equality (-147 + 3*x^^^2 = 0)",(*Schalk 2, S.66 Nr.1.b*)
neuper@37906
   955
 	    "solveFor x","solutions L"];
neuper@37906
   956
 val (dI',pI',mI') =
neuper@37991
   957
     ("PolyEq",["degree_2","expanded","univariate","equation"],
neuper@37906
   958
      ["PolyEq","complete_square"]);
neuper@37906
   959
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@42272
   960
val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   961
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   962
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   963
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   964
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   965
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   966
 val (p,_,f,nxt,_,pt) = me nxt p [] pt; val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@42272
   967
 val (p,_,f,nxt,_,pt) = me nxt p [] pt;
neuper@37906
   968
(*WN.2.5.03 TODO "[x = sqrt (0 - -49), x = -1 * sqrt (0 - -49)]"
neuper@37906
   969
 case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 7, x = -7]")) => ()
neuper@38031
   970
	 | _ => error "polyeq.sml: diff.behav. in [x = 7, x = -7]";
neuper@37906
   971
*)
neuper@37906
   972
if f2str f = "[x = sqrt (0 - -49), x = -1 * sqrt (0 - -49)]" then ()
neuper@38031
   973
else error "polyeq.sml CORRECTED?behav. in [x = 7, x = -7]";
neuper@37906
   974
neuper@37906
   975
neuper@37906
   976
"----------- (3*x - 1 - (5*x - (2 - 4*x)) = -11),(*Schalk Is86Bsp5";
neuper@37906
   977
"----------- (3*x - 1 - (5*x - (2 - 4*x)) = -11),(*Schalk Is86Bsp5";
neuper@37906
   978
"----------- (3*x - 1 - (5*x - (2 - 4*x)) = -11),(*Schalk Is86Bsp5";
neuper@37906
   979
(*EP-17 Schalk_I_p86_n5*)
neuper@42319
   980
val fmz = ["equality ((3::real)*x - 1 - (5*x - (2 - 4*x)) = -11)","solveFor x","solutions L"];
neuper@37906
   981
(* refine fmz ["univariate","equation"];
neuper@37906
   982
*)
neuper@37991
   983
val (dI',pI',mI') = ("PolyEq",["univariate","equation"],["no_met"]);
neuper@37906
   984
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@37906
   985
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
   986
(* val nxt =
neuper@37906
   987
  ("Model_Problem",
neuper@37906
   988
   Model_Problem ["normalize","polynomial","univariate","equation"])
neuper@37906
   989
  : string * tac*)
neuper@37906
   990
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
   991
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
   992
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
   993
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
   994
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
   995
(* val nxt =
neuper@37906
   996
  ("Subproblem",
neuper@37991
   997
   Subproblem ("PolyEq",["polynomial","univariate","equation"]))
neuper@37906
   998
  : string * tac *)
neuper@37906
   999
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1000
(*val nxt =
neuper@37906
  1001
  ("Model_Problem",
neuper@37906
  1002
   Model_Problem ["degree_1","polynomial","univariate","equation"])
neuper@37906
  1003
  : string * tac *)
neuper@37906
  1004
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1005
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1006
neuper@37906
  1007
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1008
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1009
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1010
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1011
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1012
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 2]")) => ()
neuper@38031
  1013
	 | _ => error "polyeq.sml: diff.behav. in [x = 2]";
neuper@37906
  1014
neuper@37906
  1015
neuper@37906
  1016
"----------- ((x+1)*(x+2) - (3*x - 2)^^^2=.. Schalk II s.68 Bsp 37";
neuper@37906
  1017
"----------- ((x+1)*(x+2) - (3*x - 2)^^^2=.. Schalk II s.68 Bsp 37";
neuper@37906
  1018
"----------- ((x+1)*(x+2) - (3*x - 2)^^^2=.. Schalk II s.68 Bsp 37";
neuper@37906
  1019
(*is in rlang.sml, too*)
neuper@37906
  1020
val fmz = ["equality ((x+1)*(x+2) - (3*x - 2)^^^2=(2*x - 1)^^^2+(3*x - 1)*(x+1))",
neuper@37906
  1021
	   "solveFor x","solutions L"];
neuper@37991
  1022
val (dI',pI',mI') = ("PolyEq",["univariate","equation"],["no_met"]);
neuper@37906
  1023
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@37906
  1024
(*val nxt = ("Refine_Tacitly",Refine_Tacitly ["univariate","equation"])*)
neuper@37906
  1025
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1026
(* val nxt =
neuper@37906
  1027
  ("Model_Problem",
neuper@37906
  1028
   Model_Problem ["normalize","polynomial","univariate","equation"])
neuper@37906
  1029
  : string * tac *)
neuper@37906
  1030
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1031
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1032
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1033
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1034
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1035
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1036
(* val nxt =
neuper@37906
  1037
  ("Subproblem",
neuper@37991
  1038
   Subproblem ("PolyEq",["polynomial","univariate","equation"]))
neuper@37906
  1039
  : string * tac*)
neuper@37906
  1040
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1041
(*val nxt =
neuper@37906
  1042
  ("Model_Problem",
neuper@37906
  1043
   Model_Problem ["abcFormula","degree_2","polynomial","univariate","equation"])
neuper@37906
  1044
  : string * tac*)
neuper@37906
  1045
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1046
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1047
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1048
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1049
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1050
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1051
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1052
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 2 / 15, x = 1]")) => ()
neuper@38031
  1053
	 | _ => error "polyeq.sml: diff.behav. in [x = 2 / 15, x = 1]";
neuper@37906
  1054
neuper@37906
  1055
neuper@37906
  1056
"    -4 + x^^^2 =0     ";
neuper@37906
  1057
"    -4 + x^^^2 =0     ";
neuper@37906
  1058
"    -4 + x^^^2 =0     ";
neuper@37906
  1059
val fmz = ["equality ( -4 + x^^^2 =0)", "solveFor x","solutions L"];
neuper@37906
  1060
(* val fmz = ["equality (1 + x^^^2 =0)", "solveFor x","solutions L"];*)
neuper@37906
  1061
(*val fmz = ["equality (0 =0)", "solveFor x","solutions L"];*)
neuper@37991
  1062
val (dI',pI',mI') = ("PolyEq",["univariate","equation"],["no_met"]);
neuper@37906
  1063
(*val p = e_pos'; 
neuper@37906
  1064
val c = []; 
neuper@37906
  1065
val (mI,m) = ("Init_Proof",Init_Proof (fmz, (dI',pI',mI')));
neuper@37906
  1066
val (p,_,f,nxt,_,pt) = me (mI,m) p c EmptyPtree;*)
neuper@37906
  1067
val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
neuper@37906
  1068
neuper@37906
  1069
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1070
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1071
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1072
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1073
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1074
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1075
val (p,_,f,nxt,_,pt) = me nxt p [1] pt;val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
neuper@37906
  1076
case f of Form' (FormKF (~1,EdUndef,0,Nundef,"[x = 2, x = -2]")) => ()
neuper@38031
  1077
	 | _ => error "polyeq.sml: diff.behav. in [x = 2, x = -2]";
neuper@37906
  1078
neuper@37906
  1079
"----------------- polyeq.sml end ------------------";
neuper@37906
  1080
neuper@37906
  1081
(*Punkte aus dem TestBericht, die ich in rlang.sml nicht zuordnen konnte:*)
neuper@37906
  1082
(*WN.19.3.03 ---v-*)
neuper@37906
  1083
(*3(b)*)val (bdv,v) = (str2term "bdv", str2term "R1");
neuper@37906
  1084
val t = str2term "-1 * (R * R2) + R2 * R1 + -1 * (R * R1) = 0";
neuper@37926
  1085
val SOME (t',_) = rewrite_set_inst_ thy false [(bdv,v)] make_polynomial_in t;
neuper@37906
  1086
term2str t';
neuper@37906
  1087
"-1 * R * R2 + (R2 + -1 * R) * R1 = 0";
neuper@37906
  1088
(*WN.19.3.03 ---^-*)
neuper@37906
  1089
neuper@37906
  1090
(*3(c)*)val (bdv,v) = (str2term "bdv", str2term "p");
neuper@37906
  1091
val t = str2term "y ^^^ 2 + -2 * (x * p) = 0";
neuper@37926
  1092
val SOME (t',_) = rewrite_set_inst_ thy false [(bdv,v)] make_polynomial_in t;
neuper@37906
  1093
term2str t';
neuper@37906
  1094
"y ^^^ 2 + -2 * x * p = 0";
neuper@37906
  1095
neuper@37906
  1096
(*3(d)*)val (bdv,v) = (str2term "bdv", str2term "x2");
neuper@37906
  1097
val t = str2term 
neuper@37906
  1098
"A + x1 * (y3 * (1 / 2)) + x3 * (y2 * (1 / 2)) + -1 * (x1 * (y2 * (1 / 2))) + -1 * (x3 * (y1 * (1 / 2 ))) + y1 * (1 / 2 * x2) + -1 * (y3 * (1 / 2 * x2)) = 0";
neuper@37926
  1099
val SOME (t',_) = rewrite_set_inst_ thy false [(bdv,v)] make_polynomial_in t;
neuper@37906
  1100
term2str t';
neuper@37906
  1101
"A + x1 * y3 * (1 / 2) + x3 * y2 * (1 / 2) + - x1 * y2 * (1 / 2) + - x3 * y1 * (1 / 2) + (y1 * (1 / 2) + - y3 * (1 / 2)) * x2 = 0";
neuper@37926
  1102
val SOME (t',_) = rewrite_set_inst_ thy false [(bdv,v)] make_ratpoly_in t;
neuper@37906
  1103
term2str t';
neuper@37906
  1104
"A + x1 * y3 * (1 / 2) + x3 * y2 * (1 / 2) + -1 * x1 * y2 * (1 / 2) + -1 * x3 * y1 * (1 / 2) + (y1 * (1 / 2) + -1 * y3 * (1 / 2)) * x2 = 0";
neuper@37906
  1105
neuper@37906
  1106
(*3(e)*)val (bdv,v) = (str2term "bdv", str2term "a");
neuper@37906
  1107
val t = str2term 
neuper@37906
  1108
"A ^^^ 2 + c ^^^ 2 * (c / d) ^^^ 2 + (-4 * (c / d) ^^^ 2) * a ^^^ 2 = 0";
neuper@37926
  1109
val NONE = rewrite_set_inst_ thy false [(bdv,v)] make_polynomial_in t;
neuper@37906
  1110
(*die _unsichtbare_ Klammern sind genau wie gew"unscht*)
neuper@37906
  1111
neuper@37906
  1112
neuper@37906
  1113
val t = str2term "(x + 1) * (x + 2) - (3 * x - 2) ^^^ 2 - ((2 * x - 1) ^^^ 2 + (3 * x - 1) * (x + 1)) = 0";
neuper@37906
  1114
trace_rewrite:=true;
neuper@37906
  1115
rewrite_set_ thy false expand_binoms t;
neuper@37906
  1116
trace_rewrite:=false;
neuper@37906
  1117
neuper@37906
  1118
neuper@37906
  1119
"----------- interSteps ([1],Res); on Schalk Is86Bsp5-------------";
neuper@37906
  1120
"----------- interSteps ([1],Res); on Schalk Is86Bsp5-------------";
neuper@37906
  1121
"----------- interSteps ([1],Res); on Schalk Is86Bsp5-------------";
neuper@37906
  1122
states:=[];
neuper@37906
  1123
CalcTree
neuper@42319
  1124
[(["equality ((3::real)*x - 1 - (5*x - (2 - 4*x)) = -11)","solveFor x","solutions L"], 
neuper@37991
  1125
  ("PolyEq",["univariate","equation"],["no_met"]))];
neuper@37906
  1126
Iterator 1;
neuper@37906
  1127
moveActiveRoot 1;
neuper@37906
  1128
autoCalculate 1 CompleteCalc;
neuper@37906
  1129
val ((pt,p),_) = get_calc 1; show_pt pt;
neuper@37906
  1130
neuper@42319
  1131
interSteps 1 ([1],Res) (*<ERROR> no Rewrite_Set... </ERROR> ?see fun prep_rls?*);
neuper@42248
  1132