eigenvalues, part: fell off the end



On 07/29/2013 04:49 PM, Barton Willis wrote:
>>   Can I generate the series approximation (in symbolic variables) in Maxima, for the exponential/matrix exponential?
>
> Try
>
>   (%i6) m : matrix([0,x],[-x,0])$
>
>   (%i7) larry(mat,n) := sum(mat^^k / k!,k,0,n-1)$

Thanks. I'm asking most trivial questions, ain't I?

-Yury