changeset 5377 | efb799c5ed3c |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/doc-src/Tutorial/Ifexpr/bool2if Wed Aug 26 17:27:27 1998 +0200 @@ -0,0 +1,6 @@ +consts bool2if :: boolex => ifex +primrec +"bool2if (Const b) = CIF b" +"bool2if (Var x) = VIF x" +"bool2if (Neg b) = IF (bool2if b) (CIF False) (CIF True)" +"bool2if (And b c) = IF (bool2if b) (bool2if c) (CIF False)"