doc-src/Tutorial/Ifexpr/normal_normif.ML
author paulson
Sat, 03 Feb 2001 12:41:38 +0100
changeset 11042 bb566dd3f927
parent 5377 efb799c5ed3c
permissions -rw-r--r--
commutation theory, ported by Sidi Ehmety

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