Re: Bug in Mathematica 6 - Integrate - 13 - (Sin, false divergence)



On Jun 20, 1:47 am, Christopher Creutzig <christop...@xxxxxxxxxxx>
wrote:
JB wrote:
How can Maple solve int(sin(z)*sin(z^3+z),z=0..infinity);
but not int(sin(z)*sin(z^3+z), z); ?

The obvious possibilities include (in decreasing order of likelihood)
pattern matching, convolution, and change of variables.

Huh? It is necessary to work out the integration i.e.,
int(sin(z)*sin(z^3+z), z) before evaluating the limits as in
int(sin(z)*sin(z^3+z),z=0..infinity); Sounds like some sort of
convoluted bug to me.

.


Quantcast