doc-src/Tutorial/Ifexpr/normal_normif.ML
author paulson
Fri, 18 Feb 2000 15:28:32 +0100
changeset 8252 af44242c5e7a
parent 5377 efb799c5ed3c
permissions -rw-r--r--
new theorem nat_diff_split'

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