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Weird equation

  1. Oct 4, 2011 #1
    Hi guys.
    I was trying to play with trig function and I finally ended up with this equation:

    [itex]\sqrt{2}sin(\frac{\pi}{2}-d\theta)=1-dx[/itex]

    How can I determine a function [itex]\Theta(x)[/itex] from that equation?

    Please, can anyone help me?
     
  2. jcsd
  3. Oct 4, 2011 #2
    1 - dx
    is still undefined
     
  4. Oct 5, 2011 #3

    Mark44

    Staff: Mentor

    Your equation makes no sense. What was the equation you started with?
     
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