On Sat, Sep 19, 2009 at 2:51 AM, William Stein <[email protected]> wrote:
> On Sat, Sep 19, 2009 at 2:49 AM, Kwankyu <[email protected]> wrote:
>>
>> Hi,
>>
>> What is a proper way to check a variable A is a matrix? is_Matrix(A)
>> issues a deprecation warning.
>>
>
> You can use
>
>   sage.matrix.matrix.is_Matrix(A)
>
> William
>



-- 
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org

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