25 Jul
2006
25 Jul
'06
12:03 p.m.
Johan Råde wrote:
I agree that having the three functions
is_infinite (or maybe is_infinity) is_plus_infinity is negative_infinity
is a good idea.
One minor refinement to this list: Have either: is_plus_infinity and is_minus_infinity or is_positive_infinity and is_negative_infinity rather than mixing the terminology. The former pair is probably better as the names are more concise. Sorry for repeating myself in my last past - I hadn't read Johan's posting.