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doc-src/Tutorial/Ifexpr/norm
author paulson
Wed, 28 Jul 1999 13:55:34 +0200
changeset 7123 4ab38de3fd20
parent 5377 efb799c5ed3c
permissions -rw-r--r--
congruence rule for |-, etc.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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consts norm :: ifex => ifex
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primrec
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"norm (CIF b)    = CIF b"
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"norm (VIF x)    = VIF x"
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"norm (IF b t e) = normif b (norm t) (norm e)"
isabelle