Prelude> import Data.Ratio Prelude Data.Ratio> 93 % 10 - (2 * 9 % 2) 3 % 10
Floating point sucks, avoid it if you can. Thanks Tom Davie On 16 Jan 2013, at 13:25, ivan dragolov <i...@dragolov.net> wrote: > > 9.3 - (2 * 4.5) => 0.3000000000000007 > > I expected 0.3 > > ? > > -- > Иван Драголов > dragolov.net > > GSM: 0888 63 19 46 > GSM за SMS: 0878 82 83 93 > facebook.com/ivan.dragolov > twitter.com/dragolov > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe
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