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Drawing complex integration contours

  1. May 26, 2009 #1

    I'm writing some lecture notes and I need to draw some complex integration contours. Is there any software to make this task easier?

    Thanks for your attention!
  2. jcsd
  3. May 28, 2009 #2
    If you have TeX I recommend asymptote, if you don't I recommend Geogebra.
  4. May 28, 2009 #3
    Why not make PostScript pictures? You only need a few commands to define even quite complicated contours.
  5. May 29, 2009 #4
    Hello, thanks for your replies. I´ll look out for asymptote and Geogebra; by the way, what kind of (latex?) commands do I need to plot the contour (basically a straight line on the complex plane which undergoes a square root transformation)?

    Thanks a lot!
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