1. Limited time only! Sign up for a free 30min personal 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!

Euler formula for sine

  1. Feb 3, 2016 #1
    can someone explain how you go from (4.25) to (4.26) using Euler's formulas in the attachment?
     

    Attached Files:

  2. jcsd
  3. Feb 3, 2016 #2

    fresh_42

    User Avatar
    2017 Award

    Staff: Mentor

    Although I downloaded and zoomed it I couldn't clearly identify the exponents. Did you test your upload?
     
  4. Feb 3, 2016 #3

    jedishrfu

    Staff: Mentor

  5. Feb 3, 2016 #4
    Basically, I want to know how you go from
    ## ae^{jwt}## + ## be^{-jwt}##

    to

    ##Asin(wt + \theta)##
     
  6. Feb 3, 2016 #5
    ok, i got it now.
    thanks
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook




Loading...