Integration failed

[nenad.miksa]

Hi,

I am having problem with calculation of definite integral:

Code : Tout sélectionner

1>> integrate(sin(2x)*e^(cos(x)^2),x,-(pi/4),pi/4)
integrate(sin(2*x)*exp(cos(x)^2),x,-pi/4,pi/4)
2>> version()
"giac 1.2.0-19, (c) B. Parisse and R. De Graeve, Institut Fourier, Universite de Grenoble I"

Shouldn't the result be 0? Wolfram Alpha at least returns this.

Am I doing something wrong?

[parisse]

The even/odd test did not succeed, I think I can fix it for the next release.