In the following special case the integral of a derivative is wrong.
> restart; > interface(version,patchlevel); Maple Worksheet Interface, Maple 7.00, IBM INTEL LINUX, May 28 2 001Build ID 96223, 0 > D[1](f)(xi,g(xi)); > Intat(%, xi=x): % = value(%); D[1](f)(xi, g(xi)) x / | | D[1](f)(xi, g(xi)) dxi = f(x, g(x)) | /
In case of a multi variate function in 'int/D'
it is not regarded, that more than one
parameter could depend on the integration variable.
The same result with Maple 8. (U. Klein)