doc-src/Tutorial/Datatype/abgoalfind.ML
author wenzelm
Sat, 01 Jul 2000 19:49:20 +0200
changeset 9226 cbe6144f0f15
parent 7848 6ddcc24038e1
permissions -rw-r--r--
tuned;

Goal
 "evala env (substa s a) = evala (%x. evala env (s x)) a & \
\ evalb env (substb s b) = evalb (%x. evala env (s x)) b";
by(induct_tac "a b" 1);