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doc-src/Tutorial/Ifexpr/norm
author wenzelm
Tue, 25 Jul 2000 00:02:52 +0200
changeset 9434 d2fa043ab24f
parent 5377 efb799c5ed3c
permissions -rw-r--r--
do nat pass theory value, but sg_ref;

consts norm :: ifex => ifex
primrec
"norm (CIF b)    = CIF b"
"norm (VIF x)    = VIF x"
"norm (IF b t e) = normif b (norm t) (norm e)"
isabelle