doc-src/Tutorial/Ifexpr/normal_normif.ML
author wenzelm
Sun, 04 Feb 2001 19:43:15 +0100
changeset 11055 b84dd2c25a1c
parent 5377 efb799c5ed3c
permissions -rw-r--r--
added Permutation;

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