doc-src/Tutorial/Ifexpr/normal_normif.ML
author wenzelm
Thu, 24 Jan 2002 22:42:14 +0100
changeset 12847 afa356dbcb15
parent 5377 efb799c5ed3c
permissions -rw-r--r--
fixed subgoal_tac; fails on non-existent subgoal;
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nipkow
parents:
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Goal "!t e. normal(normif b t e) = (normal t & normal e)";