At Mon, 13 Dec 2010 17:29:11 +0100, Jos Koot wrote: > When multiplying any number (nan and inf excepted) by exact 0, should, of > course produce exact 0.
If you're multiplying an integer that may or may not be zero (say, an index) by a float, you cannot assume that the result is a float, even though in all cases but one, it will be. If you're using unsafe operations for performance reasons, this can break if you're not entirely careful. Vincent _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/dev
