Alex LeDonne wrote:
> On 10/22/07, Peter Laurens <peterlaurenspublic / gmail.com> wrote:
>>
>> - N
> 
> Try raising to the power of the reciprocal:
> 
> irb(main):001:0> # calculate a third root
> irb(main):002:0> 10.0 ** (1.0/3.0)
> => 2.15443469003188
> 
> -A

Of course - thanks.
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