doc-src/Tutorial/Ifexpr/proof.ML
author paulson
Fri, 03 Nov 2000 18:33:57 +0100
changeset 10375 d943898cc3a9
parent 5377 efb799c5ed3c
permissions -rw-r--r--
new lemma card_Diff2_less for mulilated chess board

by(induct_tac "b" 1);
by(Auto_tac);