Re: [Haskell-cafe] 9.3 - (2 * 4.5) => 0.3000000000000007

Fun with floating point! # ghci GHCi, version 7.4.2: http://www.haskell.org/ghc/ :? for help Loading package ghc-prim ... linking ... done. Loading package integer-gmp ... linking ... done. Loading package base ... linking ... done. Prelude> 9223372036854775807.0 == 9223372036854775808 True http://en.wikipedia.org/wiki/Floating_point#Accuracy_problems On Wed, Jan 16, 2013 at 7:25 AM, ivan dragolov wrote:

9.3 - (2 * 4.5) => 0.3000000000000007

I expected 0.3

?

-- Иван Драголов dragolov.net

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