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doc-src/Tutorial/Ifexpr/norm
author paulson
Wed, 03 Feb 1999 13:26:07 +0100
changeset 6171 cd237a10cbf8
parent 5377 efb799c5ed3c
permissions -rw-r--r--
inj is now a translation of inj_on

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