neuper@37871
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1 |
(* test calculation of values for function constants
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neuper@37871
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2 |
(c) Walther Neuper 2000
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neuper@37871
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3 |
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neuper@37871
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4 |
use"../smltest/Scripts/calculate.sml";
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neuper@37871
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use"calculate.sml";
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neuper@37871
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*)
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neuper@37871
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neuper@37871
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8 |
" ================= calculate.sml: calculate_ ======================== ";
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neuper@37871
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" ================= calculate.sml: aus script ======================== ";
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neuper@37871
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10 |
" ================= calculate.sml: 2.8.02 check test-root-equ ======== ";
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neuper@37871
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"--------------(4): check bottom up: ---------------------------";
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neuper@37871
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" ================= calculate.sml:10.8.02 2002:///->/ ======== ";
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neuper@37871
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13 |
" ================= calculate.sml: calculate_ 2002 =================== ";
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neuper@37871
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"----------- get_pair with 3 args --------------------------------";
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neuper@37871
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15 |
" ================= eval_binop Float =================== ";
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neuper@37871
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"------------------ 3.6.03 (2 * x is_const) ---------------------------";
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neuper@37871
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17 |
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neuper@37871
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(* [("Vars",("Tools.Vars",fn)),("Length",("Tools.Length",fn)),
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neuper@37871
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("Nth",("Tools.Nth",fn)),
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neuper@37871
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("power_",("Atools.pow",fn)),("plus",("op +",fn)),("times",("op *",fn)),
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neuper@37871
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("is_const",("Atools.is'_const",fn)),
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neuper@37871
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("le",("op <",fn)),("leq",("op <=",fn)),
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neuper@37871
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("ident",("Atools.ident",fn))] *)
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neuper@37871
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24 |
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neuper@37871
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val thy' = "Isac.thy";
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neuper@37871
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neuper@37871
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" ================= calculate.sml: calculate_ ======================== ";
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neuper@37871
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" ================= calculate.sml: calculate_ ======================== ";
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neuper@37871
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" ================= calculate.sml: calculate_ ======================== ";
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neuper@37871
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30 |
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neuper@37871
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31 |
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neuper@37871
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val thy = Test.thy;
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neuper@37871
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val t = (term_of o the o (parse thy)) "1+2";
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neuper@37871
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val Some (thmID,thm) = get_calculation_ thy (the(assoc(calclist,"plus"))) t;
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neuper@37871
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35 |
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neuper@37871
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val t = (term_of o the o (parse thy)) "((1+2)*4/3)^^^2";
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neuper@37871
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val Some (thmID,thm) = get_calculation_ thy (the(assoc(calclist,"plus"))) t;
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neuper@37871
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val Some (t,_) = rewrite_ thy tless_true tval_rls true thm t;
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neuper@37871
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Sign.string_of_term (sign_of thy) t;
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neuper@37871
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(*val it = "(#3 * #4 // #3) ^^^ #2" : string*)
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neuper@37871
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val Some (thmID,thm) = get_calculation_ thy (the(assoc(calclist,"times"))) t;
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neuper@37871
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val Some (t,_) = rewrite_ thy tless_true tval_rls true thm t;
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neuper@37871
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Sign.string_of_term (sign_of thy) t;
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neuper@37871
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(*val it = "(#12 // #3) ^^^ #2" : string*)
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neuper@37871
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val Some (thmID,thm) = get_calculation_ thy(the(assoc(calclist,"divide_")))t;
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neuper@37871
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val Some (t,_) = rewrite_ thy tless_true tval_rls true thm t;
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neuper@37871
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Sign.string_of_term (sign_of thy) t;
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neuper@37871
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(*it = "#4 ^^^ #2" : string*)
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neuper@37871
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val Some (thmID,thm) = get_calculation_ thy(the(assoc(calclist,"power_")))t;
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neuper@37871
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val Some (t,_) = rewrite_ thy tless_true tval_rls true thm t;
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neuper@37871
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Sign.string_of_term (sign_of thy) t;
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neuper@37871
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(*val it = "#16" : string*)
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neuper@37871
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if it <> "16" then raise error "calculate.sml: new behaviour in calculate_"
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neuper@37871
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else ();
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neuper@37871
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neuper@37871
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" ================= calculate.sml: aus script ======================== ";
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neuper@37871
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" ================= calculate.sml: aus script ======================== ";
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neuper@37871
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" ================= calculate.sml: aus script ======================== ";
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neuper@37871
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neuper@37871
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store_pbt
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neuper@37871
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(prep_pbt Test.thy "pbl_ttest" [] e_pblID
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neuper@37871
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(["test"],
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neuper@37871
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[],
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neuper@37871
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e_rls, None, []));
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neuper@37871
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store_pbt
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neuper@37871
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(prep_pbt Test.thy "pbl_ttest_calc" [] e_pblID
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neuper@37871
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(["calculate","test"],
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neuper@37871
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[("#Given" ,["realTestGiven t_"]),
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neuper@37871
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("#Find" ,["realTestFind s_"])
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neuper@37871
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],
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neuper@37871
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e_rls, None, [["Test","test_calculate"]]));
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neuper@37871
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neuper@37871
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store_met
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neuper@37871
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(prep_met Test.thy "met_testcal" [] e_metID
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neuper@37871
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(["Test","test_calculate"]:metID,
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neuper@37871
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[("#Given" ,["realTestGiven t_"]),
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neuper@37871
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("#Find" ,["realTestFind s_"])
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neuper@37871
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],
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neuper@37871
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{rew_ord'="sqrt_right",rls'=tval_rls,srls=e_rls,prls=e_rls,
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neuper@37871
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calc=[("plus" ,("op +" ,eval_binop "#add_")),
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neuper@37871
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("times" ,("op *" ,eval_binop "#mult_")),
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neuper@37871
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("divide_" ,("HOL.divide" ,eval_cancel "#divide_")),
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neuper@37871
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("power_" ,("Atools.pow" ,eval_binop "#power_"))],
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neuper@37871
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crls=tval_rls, nrls=e_rls(*,
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neuper@37871
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asm_rls=[],asm_thm=[]*)},
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neuper@37871
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"Script STest_simplify (t_::real) = \
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neuper@37871
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\(Repeat \
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neuper@37871
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\ ((Try (Repeat (Calculate plus))) @@ \
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neuper@37871
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\ (Try (Repeat (Calculate times))) @@ \
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neuper@37871
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\ (Try (Repeat (Calculate divide_))) @@ \
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neuper@37871
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\ (Try (Repeat (Calculate power_))))) t_"
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neuper@37871
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));
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neuper@37871
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neuper@37871
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val fmz = ["realTestGiven (((1+2)*4/3)^^^2)","realTestFind s"];
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neuper@37871
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val (dI',pI',mI') =
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neuper@37871
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("Test.thy",["calculate","test"],["Test","test_calculate"]);
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neuper@37871
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(*val p = e_pos'; val c = [];
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neuper@37871
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val (mI,m) = ("Init_Proof",Init_Proof (fmz, (dI',pI',mI')));
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neuper@37871
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val (p,_,f,nxt,_,pt) = me (mI,m) p c EmptyPtree;*)
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neuper@37871
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val (p,_,f,nxt,_,pt) = CalcTreeTEST [(fmz, (dI',pI',mI'))];
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neuper@37871
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val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
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neuper@37871
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(*nxt =("Add_Given",Add_Given "realTestGiven (((#1 + #2) * #4 // #3) ^^^#2)")*)
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neuper@37871
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val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
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neuper@37871
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(*nxt = ("Add_Find",Add_Find "realTestFind s") : string * tac*)
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neuper@37871
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val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
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neuper@37871
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(*nxt = ("Specify_Theory",Specify_Theory "Test.thy") : string * tac*)
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neuper@37871
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val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
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neuper@37871
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(*nxt = ("Specify_Problem",Specify_Problem ["calculate","test"])*)
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neuper@37871
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val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
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neuper@37871
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(*nxt = ("Specify_Method",Specify_Method ("Test.thy","test_calculate"))*)
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neuper@37871
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val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
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neuper@37871
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(*nxt = ("Apply_Method",Apply_Method ("Test.thy","test_calculate"))*)
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neuper@37871
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neuper@37871
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val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
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neuper@37871
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(*nxt = ("Calculate",Calculate "plus")*)
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neuper@37871
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val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
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neuper@37871
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(*nxt = ("Calculate",Calculate "times")*)
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neuper@37871
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val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
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neuper@37871
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(*nxt = ("Calculate",Calculate "divide_")*)
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neuper@37871
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val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
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neuper@37871
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(*nxt = ("Calculate",Calculate "power_")*)
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neuper@37871
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val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
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neuper@37871
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(*nxt = ("Check_Postcond",Check_Postcond ["calculate","test"])*)
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neuper@37871
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val (p,_,f,nxt,_,pt) = me nxt p [1] pt;
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neuper@37871
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(*nxt = ("End_Proof'",End_Proof')*)
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neuper@37871
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if f = Form' (FormKF (~1,EdUndef,0,Nundef,"16")) then ()
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neuper@37871
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else raise error "calculate.sml: script test_calculate changed behaviour";
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neuper@37871
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neuper@37871
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129 |
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neuper@37871
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neuper@37871
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neuper@37871
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" ================= calculate.sml: 2.8.02 check test-root-equ ======== ";
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neuper@37871
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" ================= calculate.sml: 2.8.02 check test-root-equ ======== ";
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neuper@37871
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" ================= calculate.sml: 2.8.02 check test-root-equ ======== ";
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neuper@37871
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(*(1): 2nd Test_simplify didn't work:
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neuper@37871
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val ct =
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neuper@37871
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"sqrt (x ^^^ 2 + -3 * x) = (-3 + 2 * x + -1 * (9 + 4 * x)) / (-1 * 2)"
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neuper@37871
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> val rls = ("Test_simplify");
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neuper@37871
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> val (ct,_) = the (rewrite_set thy' ("tval_rls") false rls ct);
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neuper@37871
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val ct = "sqrt (x ^^^ 2 + -3 * x) =
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neuper@37871
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(-9) / (-2) + (-3 / (-2) + (x * ((-4) / (-2)) + x * (2 / (-2))))";
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neuper@37871
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ie. cancel does not work properly
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neuper@37871
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*)
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neuper@37871
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val thy = "Test.thy";
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neuper@37871
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val op_ = "divide_";
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neuper@37871
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val ct = "sqrt (x ^^^ 2 + -3 * x) =\
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neuper@37871
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\(-9) / (-2) + (-3 / (-2) + (x * ((-4) / (-2)) + x * (2 / (-2))))";
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neuper@37871
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val Some (ct,_) = calculate thy (the(assoc(calclist,op_))) ct;
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neuper@37871
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writeln ct;
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neuper@37871
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(*
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neuper@37871
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sqrt (x ^^^ 2 + -3 * x) =\
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neuper@37871
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\(-9) / (-2) + (-3 / (-2) + (x * ((-4) / (-2)) + x * (2 / (-2))))
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neuper@37871
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............... does not work *)
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neuper@37871
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neuper@37871
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(*--------------(2): does divide work in Test_simplify ?: ------*)
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neuper@37871
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val thy = Test.thy;
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neuper@37871
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val t = (term_of o the o (parse thy)) "6 / 2";
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neuper@37871
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val rls = Test_simplify;
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neuper@37871
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val (t,_) = the (rewrite_set_ thy false rls t);
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neuper@37871
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(*val t = Free ("3","RealDef.real") : term*)
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neuper@37871
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neuper@37871
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val thy = "Test.thy";
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neuper@37871
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val t = "6 / 2";
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neuper@37871
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val rls = "Test_simplify";
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neuper@37871
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val (t,_) = the (rewrite_set thy false rls t);
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neuper@37871
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(*val t = "3" : string
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neuper@37871
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....... works, thus: which rule in SqRoot_simplify works differently ?*)
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neuper@37871
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neuper@37871
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169 |
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neuper@37871
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(*--------------(3): is_const works ?: -------------------------------------*)
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neuper@37871
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val t = (term_of o the o (parse Test.thy)) "2 is_const";
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neuper@37871
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atomty t;
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neuper@37871
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rewrite_set_ Test.thy false tval_rls t;
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neuper@37871
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(*val it = Some (Const ("True","bool"),[]) ... works*)
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neuper@37871
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neuper@37871
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val t = str2term "2 * x is_const";
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neuper@37871
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val Some (str,t') = eval_const "" "" t Isac.thy;
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neuper@37871
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term2str t';
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neuper@37871
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neuper@37871
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180 |
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neuper@37871
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neuper@37871
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neuper@37871
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"--------------(4): check bottom up: ---------------------------";
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neuper@37871
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(*-------------- eval_cancel works: *)
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neuper@37871
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trace_rewrite:=true;
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neuper@37871
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val thy = Test.thy;
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neuper@37871
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val t = (term_of o the o (parse thy)) "(-4) / 2";
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neuper@37871
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val Some (_,t) = eval_cancel "xxx" "HOL.divide" t thy;
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neuper@37871
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term2str t;
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neuper@37871
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"-4 / 2 = (-2)";
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neuper@37871
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191 |
(*-------------- but ... *)
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neuper@37871
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val ct = "x + (-4) / 2";
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neuper@37871
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val (ct,_) = the (rewrite_set thy' false rls ct);
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neuper@37871
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"(-2) + x";
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neuper@37871
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195 |
(*-------------- while ... *)
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neuper@37871
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val ct = "(-4) / 2";
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neuper@37871
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val (ct,_) = the (rewrite_set thy' false rls ct);
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neuper@37871
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"-2";
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neuper@37871
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199 |
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neuper@37871
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200 |
(*--------------(5): reproduce (1) with simpler term: ------------*)
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neuper@37871
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201 |
val thy = "Test.thy";
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neuper@37871
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val t = "(3+5)/2";
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neuper@37871
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203 |
val (t,_) = the (rewrite_set thy false rls t);
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neuper@37871
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204 |
(*val t = "4" ... works*)
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neuper@37871
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205 |
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neuper@37871
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206 |
val t = "(3+1+2*x)/2";
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neuper@37871
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val (t,_) = the (rewrite_set thy false rls t);
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neuper@37871
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208 |
(*val t = "2 + x" ... works*)
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neuper@37871
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209 |
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neuper@37871
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210 |
trace_rewrite:=true; (*3.6.03*)
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neuper@37871
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211 |
val thy = "Test.thy";
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neuper@37871
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val rls = "Test_simplify";
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neuper@37871
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213 |
val t = "(3+(1+2*x))/2";
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neuper@37871
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val (t,_) = the (rewrite_set thy false rls t);
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neuper@37871
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215 |
(*val t = "2 + x" ... works: give up----------------------------------------*)
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neuper@37871
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216 |
trace_rewrite:=false;
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neuper@37871
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217 |
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neuper@37871
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218 |
trace_rewrite:=true; (*3.6.03*)
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neuper@37871
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219 |
val thy = Test.thy;
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neuper@37871
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220 |
val rls = Test_simplify;
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neuper@37871
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221 |
val t = str2term "(3+(1+2*x))/2";
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neuper@37871
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222 |
val Some (t',asm) = rewrite_set_ thy false rls t;
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neuper@37871
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223 |
term2str t';
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neuper@37871
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224 |
(*val t = "2 + x" ... works: give up----------------------------------------*)
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neuper@37871
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225 |
trace_rewrite:=false;
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neuper@37871
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226 |
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neuper@37871
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227 |
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neuper@37871
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228 |
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neuper@37871
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229 |
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neuper@37871
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230 |
(*--- trace_rewrite before correction of ... --------------------
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neuper@37871
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231 |
val ct = "(-3 + 2 * x + -1) / 2";
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neuper@37871
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232 |
val (ct,_) = the (rewrite_set thy' false rls ct);
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neuper@37871
|
233 |
:
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neuper@37871
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234 |
### trying thm 'root_ge0_2'
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neuper@37871
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235 |
### rewrite_set_: x + (-1 + -3) / 2
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neuper@37871
|
236 |
### trying thm 'radd_real_const_eq'
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neuper@37871
|
237 |
### trying thm 'radd_real_const'
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neuper@37871
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238 |
### rewrite_set_: x + (-4) / 2
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neuper@37871
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239 |
### trying thm 'rcollect_right'
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neuper@37871
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240 |
:
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neuper@37871
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241 |
"x + (-4) / 2"
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neuper@37871
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242 |
-------------------------------------while before Isabelle20002:
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neuper@37871
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243 |
val ct = "(#-3 + #2 * x + #-1) // #2";
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neuper@37871
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244 |
val (ct,_) = the (rewrite_set thy' false rls ct);
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neuper@37871
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245 |
:
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neuper@37871
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246 |
### trying thm 'root_ge0_2'
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neuper@37871
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247 |
### rewrite_set_: x + (#-1 + #-3) // #2
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neuper@37871
|
248 |
### trying thm 'radd_real_const_eq'
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neuper@37871
|
249 |
### trying thm 'radd_real_const'
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neuper@37871
|
250 |
### rewrite_set_: x + #-4 // #2
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neuper@37871
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251 |
### rewrite_set_: x + #-2
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neuper@37871
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252 |
### trying thm 'rcollect_right'
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neuper@37871
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253 |
:
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neuper@37871
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254 |
"#-2 + x"
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neuper@37871
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255 |
-----------------------------------------------------------------*)
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neuper@37871
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256 |
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neuper@37871
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257 |
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neuper@37871
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258 |
toggle trace_rewrite;
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neuper@37871
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259 |
(*===================*)
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neuper@37871
|
260 |
trace_rewrite:=true;
|
neuper@37871
|
261 |
val thy' = "Test.thy";
|
neuper@37871
|
262 |
val rls = "Test_simplify";
|
neuper@37871
|
263 |
val ct = "x + (-1 + -3) / 2";
|
neuper@37871
|
264 |
val (ct,_) = the (rewrite_set thy' false rls ct);
|
neuper@37871
|
265 |
"x + (-4) / 2";
|
neuper@37871
|
266 |
(*
|
neuper@37871
|
267 |
### trying calc. 'cancel'
|
neuper@37871
|
268 |
@@@ get_pair: binop, t = x + (-4) / 2
|
neuper@37871
|
269 |
@@@ get_pair: t else
|
neuper@37871
|
270 |
@@@ get_pair: t else -> None
|
neuper@37871
|
271 |
@@@ get_pair: binop, t = (-4) / 2
|
neuper@37871
|
272 |
@@@ get_pair: then 1
|
neuper@37871
|
273 |
@@@ get_pair: t -> None
|
neuper@37871
|
274 |
@@@ get_pair: t1 -> None
|
neuper@37871
|
275 |
@@@ get_calculation: None
|
neuper@37871
|
276 |
### trying calc. 'pow'
|
neuper@37871
|
277 |
*)
|
neuper@37871
|
278 |
|
neuper@37871
|
279 |
trace_rewrite:=true;
|
neuper@37871
|
280 |
val thy' = "Test.thy";
|
neuper@37871
|
281 |
val rls = "Test_simplify";
|
neuper@37871
|
282 |
val ct = "x + (-4) / 2";
|
neuper@37871
|
283 |
val (ct,_) = the (rewrite_set thy' false rls ct);
|
neuper@37871
|
284 |
"(-2) + x";
|
neuper@37871
|
285 |
(*
|
neuper@37871
|
286 |
### trying calc. 'cancel'
|
neuper@37871
|
287 |
@@@ get_pair: binop, t = x + -4 / 2
|
neuper@37871
|
288 |
@@@ get_pair: t else
|
neuper@37871
|
289 |
@@@ get_pair: t else -> None
|
neuper@37871
|
290 |
@@@ get_pair: binop, t = -4 / 2
|
neuper@37871
|
291 |
@@@ get_pair: then 1
|
neuper@37871
|
292 |
@@@ get_calculation: Some #cancel_-4_2
|
neuper@37871
|
293 |
### calc. to: x + (-2)
|
neuper@37871
|
294 |
### trying calc. 'cancel'
|
neuper@37871
|
295 |
*)
|
neuper@37871
|
296 |
trace_rewrite:=false;
|
neuper@37871
|
297 |
|
neuper@37871
|
298 |
" ================= calculate.sml:10.8.02 2002:///->/ ======== ";
|
neuper@37871
|
299 |
" ================= calculate.sml:10.8.02 2002:///->/ ======== ";
|
neuper@37871
|
300 |
" ================= calculate.sml:10.8.02 2002:///->/ ======== ";
|
neuper@37871
|
301 |
" ----------------- rewriting works ? -----------------------";
|
neuper@37871
|
302 |
val thy = Isac.thy;
|
neuper@37871
|
303 |
val prop = (#prop o rep_thm) real_divide_1;
|
neuper@37871
|
304 |
atomty prop;
|
neuper@37871
|
305 |
(*** -------------
|
neuper@37871
|
306 |
*** Const ( Trueprop, bool => prop)
|
neuper@37871
|
307 |
*** . Const ( op =, [real, real] => bool)
|
neuper@37871
|
308 |
*** . . Const ( HOL.divide, [real, real] => real)
|
neuper@37871
|
309 |
*** . . . Var ((x, 0), real)
|
neuper@37871
|
310 |
*** . . . Const ( 1, real)
|
neuper@37871
|
311 |
*** . . Var ((x, 0), real) *)
|
neuper@37871
|
312 |
val prop' = (#prop o rep_thm o num_str) real_divide_1;
|
neuper@37871
|
313 |
atomty prop';
|
neuper@37871
|
314 |
(*** -------------
|
neuper@37871
|
315 |
*** Const ( Trueprop, bool => prop)
|
neuper@37871
|
316 |
*** . Const ( op =, [real, real] => bool)
|
neuper@37871
|
317 |
*** . . Const ( HOL.divide, [real, real] => real)
|
neuper@37871
|
318 |
*** . . . Var ((x, 0), real)
|
neuper@37871
|
319 |
*** . . . Free ( 1, real) (*app_num_tr'*)
|
neuper@37871
|
320 |
*** . . Var ((x, 0), real)*)
|
neuper@37871
|
321 |
val t = (term_of o the o (parseold thy)) "aaa/1";
|
neuper@37871
|
322 |
atomty t;
|
neuper@37871
|
323 |
(*** -------------
|
neuper@37871
|
324 |
*** Const ( HOL.divide, ['a, 'a] => 'a)
|
neuper@37871
|
325 |
*** . Free ( aaa, 'a)
|
neuper@37871
|
326 |
*** . Free ( 1, 'a) *)
|
neuper@37871
|
327 |
val t = (term_of o the o (parse thy)) "aaa/1";
|
neuper@37871
|
328 |
atomty t;
|
neuper@37871
|
329 |
(*** -------------
|
neuper@37871
|
330 |
*** Const ( HOL.divide, [real, real] => real)
|
neuper@37871
|
331 |
*** . Free ( aaa, real)
|
neuper@37871
|
332 |
*** . Free ( 1, real) *)
|
neuper@37871
|
333 |
val thm = num_str real_divide_1;
|
neuper@37871
|
334 |
val Some (t,_) = rewrite_ thy tless_true tval_rls true thm t;
|
neuper@37871
|
335 |
(*val t = Free ("aaa","RealDef.real") : term*)
|
neuper@37871
|
336 |
|
neuper@37871
|
337 |
|
neuper@37871
|
338 |
val prop = (#prop o rep_thm) realpow_eq_one;
|
neuper@37871
|
339 |
atomty prop;
|
neuper@37871
|
340 |
(*** -------------
|
neuper@37871
|
341 |
*** Const ( Trueprop, bool => prop)
|
neuper@37871
|
342 |
*** . Const ( op =, [real, real] => bool)
|
neuper@37871
|
343 |
*** . . Const ( Nat.power, [real, nat] => real)
|
neuper@37871
|
344 |
*** . . . Const ( 1, real)
|
neuper@37871
|
345 |
*** . . . Var ((n, 0), nat)
|
neuper@37871
|
346 |
*** . . Const ( 1, real) *)
|
neuper@37871
|
347 |
val prop' = (#prop o rep_thm o num_str) realpow_eq_one;
|
neuper@37871
|
348 |
atomty prop';
|
neuper@37871
|
349 |
(*** -------------
|
neuper@37871
|
350 |
*** Const ( Trueprop, bool => prop)
|
neuper@37871
|
351 |
*** . Const ( op =, [real, real] => bool)
|
neuper@37871
|
352 |
*** . . Const ( Nat.power, [real, nat] => real)
|
neuper@37871
|
353 |
*** . . . Free ( 1, real)
|
neuper@37871
|
354 |
*** . . . Var ((n, 0), nat)
|
neuper@37871
|
355 |
*** . . Free ( 1, real)*)
|
neuper@37871
|
356 |
val t = (term_of o the o (parseold thy)) "1 ^ aaa";
|
neuper@37871
|
357 |
atomty t;
|
neuper@37871
|
358 |
(*** -------------
|
neuper@37871
|
359 |
*** Const ( Nat.power, ['a, nat] => 'a)
|
neuper@37871
|
360 |
*** . Free ( 1, 'a)
|
neuper@37871
|
361 |
*** . Free ( aaa, nat) *)
|
neuper@37871
|
362 |
val t = (term_of o the o (parse thy)) "1 ^ aaa";
|
neuper@37871
|
363 |
atomty t;
|
neuper@37871
|
364 |
(*** -------------
|
neuper@37871
|
365 |
*** Const ( Nat.power, [real, nat] => real)
|
neuper@37871
|
366 |
*** . Free ( 1, real)
|
neuper@37871
|
367 |
*** . Free ( aaa, nat) .......................... nat !!! *)
|
neuper@37871
|
368 |
val thm = num_str realpow_eq_one;
|
neuper@37871
|
369 |
val Some (t,_) = rewrite_ thy tless_true tval_rls true thm t;
|
neuper@37871
|
370 |
(*val t = Free ("1","RealDef.real") : term*)
|
neuper@37871
|
371 |
|
neuper@37871
|
372 |
" ================= calculate.sml: calculate_ 2002 =================== ";
|
neuper@37871
|
373 |
" ================= calculate.sml: calculate_ 2002 =================== ";
|
neuper@37871
|
374 |
" ================= calculate.sml: calculate_ 2002 =================== ";
|
neuper@37871
|
375 |
|
neuper@37871
|
376 |
val thy = Test.thy;
|
neuper@37871
|
377 |
val t = (term_of o the o (parse thy)) "12 / 3";
|
neuper@37871
|
378 |
val Some (thmID,thm) = get_calculation_ thy(the(assoc(calclist,"divide_")))t;
|
neuper@37871
|
379 |
val Some (t,_) = rewrite_ thy tless_true tval_rls true thm t;
|
neuper@37871
|
380 |
"12 / 3 = 4";
|
neuper@37871
|
381 |
val thy = Test.thy;
|
neuper@37871
|
382 |
val t = (term_of o the o (parse thy)) "4 ^^^ 2";
|
neuper@37871
|
383 |
val Some (thmID,thm) = get_calculation_ thy(the(assoc(calclist,"power_"))) t;
|
neuper@37871
|
384 |
val Some (t,_) = rewrite_ thy tless_true tval_rls true thm t;
|
neuper@37871
|
385 |
"4 ^ 2 = 16";
|
neuper@37871
|
386 |
|
neuper@37871
|
387 |
val t = (term_of o the o (parse thy)) "((1 + 2) * 4 / 3) ^^^ 2";
|
neuper@37871
|
388 |
val Some (thmID,thm) = get_calculation_ thy (the(assoc(calclist,"plus"))) t;
|
neuper@37871
|
389 |
"1 + 2 = 3";
|
neuper@37871
|
390 |
val Some (t,_) = rewrite_ thy tless_true tval_rls true thm t;
|
neuper@37871
|
391 |
Sign.string_of_term (sign_of thy) t;
|
neuper@37871
|
392 |
"(3 * 4 / 3) ^^^ 2";
|
neuper@37871
|
393 |
val Some (thmID,thm) = get_calculation_ thy (the(assoc(calclist,"times")))t;
|
neuper@37871
|
394 |
"3 * 4 = 12";
|
neuper@37871
|
395 |
val Some (t,_) = rewrite_ thy tless_true tval_rls true thm t;
|
neuper@37871
|
396 |
Sign.string_of_term (sign_of thy) t;
|
neuper@37871
|
397 |
"(12 / 3) ^^^ 2";
|
neuper@37871
|
398 |
val Some (thmID,thm) =get_calculation_ thy(the(assoc(calclist,"divide_")))t;
|
neuper@37871
|
399 |
"12 / 3 = 4";
|
neuper@37871
|
400 |
val Some (t,_) = rewrite_ thy tless_true tval_rls true thm t;
|
neuper@37871
|
401 |
Sign.string_of_term (sign_of thy) t;
|
neuper@37871
|
402 |
"4 ^^^ 2";
|
neuper@37871
|
403 |
val Some (thmID,thm) = get_calculation_ thy(the(assoc(calclist,"power_")))t;
|
neuper@37871
|
404 |
"4 ^^^ 2 = 16";
|
neuper@37871
|
405 |
val Some (t,_) = rewrite_ thy tless_true tval_rls true thm t;
|
neuper@37871
|
406 |
Sign.string_of_term (sign_of thy) t;
|
neuper@37871
|
407 |
"16";
|
neuper@37871
|
408 |
if it <> "16" then raise error "calculate.sml: new behaviour in calculate_"
|
neuper@37871
|
409 |
else ();
|
neuper@37871
|
410 |
|
neuper@37871
|
411 |
(*13.9.02 *** calc: operator = pow not defined*)
|
neuper@37871
|
412 |
val t = (term_of o the o (parse thy)) "3^^^2";
|
neuper@37871
|
413 |
val Some (thmID,thm) =
|
neuper@37871
|
414 |
get_calculation_ thy (the(assoc(calclist,"power_"))) t;
|
neuper@37871
|
415 |
(*** calc: operator = pow not defined*)
|
neuper@37871
|
416 |
|
neuper@37871
|
417 |
val (op_, eval_fn) = the (assoc(calclist,"power_"));
|
neuper@37871
|
418 |
(*
|
neuper@37871
|
419 |
val op_ = "Atools.pow" : string
|
neuper@37871
|
420 |
val eval_fn = fn : string -> term -> theory -> (string * term) option*)
|
neuper@37871
|
421 |
|
neuper@37871
|
422 |
val Some (thmid,t') = get_pair thy op_ eval_fn t;
|
neuper@37871
|
423 |
(*** calc: operator = pow not defined*)
|
neuper@37871
|
424 |
|
neuper@37871
|
425 |
val Some (id,t') = eval_fn op_ t thy;
|
neuper@37871
|
426 |
(*** calc: operator = pow not defined*)
|
neuper@37871
|
427 |
|
neuper@37871
|
428 |
val (thmid, (Const (op0,t0) $ Free (n1,t1) $ Free(n2,t2))) = (op_, t);
|
neuper@37871
|
429 |
val Some (id,t') = eval_binop thmid op_ t thy;
|
neuper@37871
|
430 |
(*** calc: operator = pow not defined*)
|
neuper@37871
|
431 |
|
neuper@37871
|
432 |
|
neuper@37871
|
433 |
"----------- get_pair with 3 args --------------------------------";
|
neuper@37871
|
434 |
"----------- get_pair with 3 args --------------------------------";
|
neuper@37871
|
435 |
"----------- get_pair with 3 args --------------------------------";
|
neuper@37871
|
436 |
val (thy, op_, ef, arg) =
|
neuper@37871
|
437 |
(thy, "EqSystem.occur'_exactly'_in",
|
neuper@37871
|
438 |
snd (the (assoc(!calclist',"occur_exactly_in"))),
|
neuper@37871
|
439 |
str2term
|
neuper@37871
|
440 |
"[] from_ [c, c_2, c_3, c_4] occur_exactly_in -1 * (q_0 * L ^^^ 2) / 2"
|
neuper@37871
|
441 |
);
|
neuper@37871
|
442 |
val Some (str, simpl) = get_pair thy op_ ef arg;
|
neuper@37871
|
443 |
if str =
|
neuper@37871
|
444 |
"[] from_ [c, c_2, c_3, c_4] occur_exactly_in -1 * (q_0 * L ^^^ 2) / 2 = True"
|
neuper@37871
|
445 |
then () else raise error "calculate.sml get_pair with 3 args:occur_exactly_in";
|
neuper@37871
|
446 |
|
neuper@37871
|
447 |
|
neuper@37871
|
448 |
|
neuper@37871
|
449 |
" ================= eval_binop Float =================== ";
|
neuper@37871
|
450 |
val t = str2term "Float ((1,2),(0,0))";
|
neuper@37871
|
451 |
atomty t;
|
neuper@37871
|
452 |
val Const ("Float.Float",_) $
|
neuper@37871
|
453 |
(Const ("Pair",_) $
|
neuper@37871
|
454 |
(Const ("Pair",_) $ Free (i1,_) $ Free (i2,_)) $ _) = t;
|
neuper@37871
|
455 |
|
neuper@37871
|
456 |
val t = str2term "Float ((1,2),(0,0)) * Float ((3,4),(0,0))";
|
neuper@37871
|
457 |
atomty t;
|
neuper@37871
|
458 |
(*WN.10.4.03 eval_binop Float *)
|
neuper@37871
|
459 |
|
neuper@37871
|
460 |
|
neuper@37871
|
461 |
"------------------ 3.6.03 (2 * x is_const) ---------------------------";
|
neuper@37871
|
462 |
"------------------ 3.6.03 (2 * x is_const) ---------------------------";
|
neuper@37871
|
463 |
"------------------ 3.6.03 (2 * x is_const) ---------------------------";
|
neuper@37871
|
464 |
val t = str2term "2 * x is_const";
|
neuper@37871
|
465 |
val Some (str, t') = eval_const "" "" t Test.thy;
|
neuper@37871
|
466 |
term2str t';
|
neuper@37871
|
467 |
"(2 * x is_const) = False";
|
neuper@37871
|
468 |
|
neuper@37871
|
469 |
val Some (t',_) = rewrite_set_ Test.thy false tval_rls t;
|
neuper@37871
|
470 |
term2str t';
|
neuper@37871
|
471 |
"False";
|