Thu, 08 Feb 2001 11:24:49 +0000, Jerzy Karczmarczuk <[EMAIL PROTECTED]> pisze:
> The implicit coercion of numeric constants: 3.14 -=->> (fromDouble
> 3.14) etc. is sick.
What do you propose instead?
(BTW, it's fromRational, to keep arbitrarily large precision.)
> Now, signum and abs seem to be quite distincts beasts. Signum seem
> to require Ord (and a generic zero...).
Signum doesn't require Ord.
signum z = z / abs z
for complex numbers.
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- Re: Revamping the numeric classes Ketil Malde
- Re: Revamping the numeric classes Tom Pledger
- Re: Revamping the numeric classes Marcin 'Qrczak' Kowalczyk
- Re: Revamping the numeric classes Jerzy Karczmarczuk
- Re: Revamping the numeric classes Dylan Thurston
- Re: Revamping the numeric classes Fergus Henderson
- RE: Revamping the numeric classes Peter Douglass
- Re: Revamping the numeric classes Marcin 'Qrczak' Kowalczyk
- Re: Revamping the numeric classes Marcin 'Qrczak' Kowalczyk
- Re: Revamping the numeric classes Fergus Henderson
- Re: Revamping the numeric classes Marcin 'Qrczak' Kowalczyk
- Re: Revamping the numeric classes William Lee Irwin III
- Re: Revamping the numeric classes Tom Pledger
- Re: Revamping the numeric classes Brian Boutel
- Re: Revamping the numeric classes Marcin 'Qrczak' Kowalczyk
- Re: Revamping the numeric classes Tom Pledger
- Re: Revamping the numeric classes Marcin 'Qrczak' Kowalczyk
