doc-src/Tutorial/Ifexpr/normif.ML
author wenzelm
Thu, 30 Sep 1999 23:31:13 +0200
changeset 7668 80c310e76c46
parent 5377 efb799c5ed3c
permissions -rw-r--r--
removed ProofContext.declare_thm;

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