| author | paulson |
| Mon, 05 Mar 2001 15:25:11 +0100 | |
| changeset 11193 | 851c90b23a9e |
| parent 9015 | 8006e9009621 |
| child 12486 | 0ed8bdd883e0 |
| permissions | -rw-r--r-- |
| 9015 | 1 |
open Func; |
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val prog_Func = prog_HOHH @ [eval]; |
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fun pgoal s = (case Goal s of _ => by(prolog_tac prog_Func)); |
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val p = ptac prog_Func 1; |
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pgoal "eval ((S (S Z)) + (S Z)) ?X"; |
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pgoal "eval (app (fix (%fact. abs(%n. cond (n eq Z) (S Z) \ |
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\(n * (app fact (n - (S Z))))))) (S (S (S Z)))) ?X"; |
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