Drexel dragonThe Math ForumDonate to the Math Forum



Search All of the Math Forum:

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.


Math Forum » Discussions » Software » comp.soft-sys.math.mathematica

Topic: symbolic integral with conditions
Replies: 0  

Advanced Search

Back to Topic List Back to Topic List  
sasa

Posts: 6
Registered: 3/6/11
symbolic integral with conditions
Posted: Dec 13, 2011 5:06 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

Hello all good people, a have one problem, probably not with mathematica
but with mathematics :)
I'm writing a code where I need to calculate integrals of quadruple
trigonometric series (not sure if quadruple is correct term, i mean the
series of series of series of series:)
Here is simple example with sine function. Problem is that solution should
be represented with a lot of conditions (i.e. if n==m==p==q then..., and so
on), but it seems that mathematica can not handle it.

Integrate[
Sin[n*\[Pi]*y]*Sin[m*\[Pi]*y]*Sin[p*\[Pi]*y]*Sin[q*\[Pi]*y], {y, 0,
1}, Assumptions -> {{n, m, p, q} \[Element] Integers, {n, m, p, q} >
0}, GenerateConditions -> True]

It would be great to hear yours thoughts on this.

All the best,
Aleksandar



Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© Drexel University 1994-2014. All Rights Reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.