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doc-src/Tutorial/Ifexpr/norm
author wenzelm
Wed, 20 Oct 1999 11:05:06 +0200
changeset 7886 8fa551e22e52
parent 5377 efb799c5ed3c
permissions -rw-r--r--
the settings environment is now statically scoped; tuned;

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