12 Aug
2004
12 Aug
'04
12:59 p.m.
blaetterrascheln@web.de wrote:
-- Here's the discrete version of Newton's method for finding -- the square root. Does it always work? Any literature?
I recently used, without range check,
sqrtInt n = help n where
help x = let y = ((x + (n `div` x)) `div` 2)
in if y