1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Trigonometric Integral

  1. Feb 2, 2006 #1
    Haven't done integrals in such a long time and now I'm having some trouble with this question here. Any help would be appreciated. Thanks :smile:

    [​IMG]
     
  2. jcsd
  3. Feb 2, 2006 #2

    arildno

    User Avatar
    Science Advisor
    Homework Helper
    Gold Member
    Dearly Missed

    Using the double angle formula as you do here is of course legitimate, however, there is a simpler choice:
    Substitute [itex]u=\sin(t)[/itex] instead.
     
  4. Feb 2, 2006 #3
    This looks better I hope?

    [​IMG]
     
  5. Feb 2, 2006 #4
    +C of course :). But yes, that's correct.
     
  6. Feb 2, 2006 #5
    ^^^Arggg I always forget the constant. Thanks o:)
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: Trigonometric Integral
  1. Trigonometric Integral (Replies: 16)

  2. Trigonometric Integral (Replies: 1)

  3. Trigonometric integral (Replies: 3)

Loading...