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Re: Map to nested list


Hi,

In[1] = Map[IntegerQ, {{1, 1/5}, {1, 1/5}}, {-1}]

Out[1] = {{True, False}, {True, False}}

Will work for any depth as long as leaves are numbers.

Regards,
Leonid

On Fri, Apr 3, 2009 at 2:05 AM, athanase <aeoost at gmail.com> wrote:

> this expression
>
> IntegerQ/@{1,1/5}
>
> outputs {True, False}
>
> which operator is used for nested list?
>
> so
>
> IntegerQ ? {{1,1/5},{1,1/5}}
>
> outputs {{True, False},{True, False}}
>
>
> thankyou :)
>
>



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