Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Finding sums using Fourier

  1. Apr 7, 2008 #1
    This is a general question, I guess. If I am given an infinite series, how do I go about finding its sum using Fourier expansion?
  2. jcsd
  3. Apr 7, 2008 #2


    User Avatar
    Science Advisor
    Homework Helper
    Gold Member

    You find a function such that when expanded in a fourier series and then evaluated at a certain point coincide with the numerical series.
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook