doc-src/Tutorial/Ifexpr/boolex
author paulson
Fri, 27 Sep 2002 10:36:21 +0200
changeset 13593 e39f0751e4bf
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Tidied. New Pi-theorem.

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