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Using complex numbers in polar form on calculator?

  1. Oct 4, 2006 #1
    How can i write for example: 2cis(pi/3) in my ti83+ calculator?

    how do i write cis?
  2. jcsd
  3. Oct 4, 2006 #2


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    Go in on FORMAT, I think. It should be an option to change from Cartesian to polar coordinates there.
  4. Oct 4, 2006 #3

    i went into mode and found what ur saying

    The layout is like r*e^(theta*i)
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