doc-src/Tutorial/Ifexpr/norm
author oheimb
Fri, 21 Jul 2000 17:46:29 +0200
changeset 9399 effc8d44c89c
parent 5377 efb799c5ed3c
permissions -rw-r--r--
removed weaker variant of subset_insert_iff

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)"