6 Apr
2009
6 Apr
'09
5:14 a.m.
Unary minus is a hack in the syntax for allowing the function negate
to be written as prefix -.
On Mon, Apr 6, 2009 at 10:36 AM, Martijn van Steenbergen
Paul Keir wrote:
If I use :info (-) I get information on the binary minus. Is unary minus also a function?
No, as far as I know the unary minus is part of the number literals. You can use "negate" if you want it as a function.
Hope this helps,
Martijn.
_______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe