Re: symbolic integral with conditions
- To: mathgroup at smc.vnet.net
- Subject: [mg123648] Re: symbolic integral with conditions
- From: Leonid Shifrin <lshifr at gmail.com>
- Date: Wed, 14 Dec 2011 06:01:43 -0500 (EST)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <201112131044.FAA25457@smc.vnet.net>
You may find this one interesting: http://stackoverflow.com/questions/7743774/proper-way-to-simplify-integral-result-in-mathematica-given-integer-constraints/7754414#7754414 Regards, Leonid On Tue, Dec 13, 2011 at 1:44 PM, Sasa B <neprihvatljivo at gmail.com> wrote: > 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 >
- References:
- symbolic integral with conditions
- From: Sasa B <neprihvatljivo@gmail.com>
- symbolic integral with conditions