doc-src/Tutorial/Ifexpr/normal_normif.ML
author wenzelm
Wed, 08 Aug 2001 17:39:32 +0200
changeset 11491 085a0d2857e8
parent 5377 efb799c5ed3c
permissions -rw-r--r--
added constify_ast_tr;

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