doc-src/Tutorial/Ifexpr/normif.ML
author wenzelm
Mon, 30 Oct 2000 18:25:10 +0100
changeset 10358 ef2a753cda2a
parent 5377 efb799c5ed3c
permissions -rw-r--r--
converse: syntax \<inverse>;

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