doc-src/Tutorial/Ifexpr/normif.ML
author wenzelm
Fri, 21 Dec 2001 23:16:17 +0100
changeset 12587 3f3d2ffb5df5
parent 5377 efb799c5ed3c
permissions -rw-r--r--
HOL/record: shared operations ("more", "fields", etc.) now need to be always qualified;

Goal "!t e. valif (normif b t e) env = valif (IF b t e) env";