doc-src/Tutorial/Ifexpr/boolex
author paulson
Wed, 20 Dec 2000 12:14:26 +0100
changeset 10710 0c8d58332658
parent 5377 efb799c5ed3c
permissions -rw-r--r--
tidying, removing obsolete lemmas about 0=... and 1=...

datatype boolex = Const bool | Var nat
                | Neg boolex | And boolex boolex