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

Homework Help: Infinite sequences and seires help

  1. Apr 4, 2010 #1
    1. The problem statement, all variables and given/known data
    [PLAIN]http://img204.imageshack.us/img204/946/helph.jpg [Broken]

    2. Relevant equations

    3. The attempt at a solution
    I have not idea what to write.. i read the whole chapter twice and dont know where to start :S
    Last edited by a moderator: May 4, 2017
  2. jcsd
  3. Apr 4, 2010 #2


    User Avatar
    Science Advisor
    Homework Helper

    Start by thinking about the sum as the integral of a step function.
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook