doc-src/Tutorial/Ifexpr/normif.ML
author wenzelm
Thu, 14 Dec 2000 19:36:48 +0100
changeset 10671 ac6b3b671198
parent 5377 efb799c5ed3c
permissions -rw-r--r--
added Summation;

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