doc-src/Tutorial/Ifexpr/bool2if.ML
author paulson
Tue, 16 May 2000 14:04:29 +0200
changeset 8876 f797816932d7
parent 5377 efb799c5ed3c
permissions -rw-r--r--
reverted to old proof of dominoes_tile_row, given new treatment of #2+...

Goal "valif (bool2if b) env = value b env";