doc-src/Tutorial/Ifexpr/normal_normif.ML
author paulson
Tue, 22 Aug 2000 11:24:44 +0200
changeset 9677 7808a1ed6daa
parent 5377 efb799c5ed3c
permissions -rw-r--r--
removed redundant commands

Goal "!t e. normal(normif b t e) = (normal t & normal e)";