doc-src/Tutorial/Datatype/abgoalind.ML
author wenzelm
Sat, 01 Jul 2000 19:49:20 +0200
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permissions -rw-r--r--
tuned;
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Goal
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 "evala env (substa s a) = evala (%x. evala env (s x)) a & \
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\ evalb env (substb s b) = evalb (%x. evala env (s x)) b";
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by(induct_tac "a b" 1);