doc-src/Tutorial/Ifexpr/normif.ML
author wenzelm
Fri, 01 Sep 2000 00:48:12 +0200
changeset 9780 d25d6a977ea6
parent 5377 efb799c5ed3c
permissions -rw-r--r--
added 'safe' method; 'auto' method: optional parms;

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