[Haskell-cafe] Why is toRational a method of Real?

[Brandon S Allbery KF8NH]

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On 8/5/10 05:47 , David Virebayre wrote:
> On Thu, Aug 5, 2010 at 11:35 AM, Henning Thielemann
> <lemming at henning-thielemann.de> wrote:
>> What else shall a rounding function return if not integers?
> 
> Getting from 29.84645 to 29.85 isn't rounding ?

It is, but it's also easy to achieve given round-to-integer.

- -- 
brandon s. allbery     [linux,solaris,freebsd,perl]      allbery at kf8nh.com
system administrator  [openafs,heimdal,too many hats]  allbery at ece.cmu.edu
electrical and computer engineering, carnegie mellon university      KF8NH
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