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I want to plot a contour for a complex integral such as the one shown below:

enter image description here

Is it possible to do this in Mathematica using Graphics

user64494
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newtothis
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    Yes, it is possible! – Ulrich Neumann Apr 21 '23 at 12:13
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    This has more elaborate examples of contours: https://mathematica.stackexchange.com/questions/34073/how-to-calculate-contour-integrals-with-mathematica – Michael E2 Apr 21 '23 at 12:42
  • Start with basics first: Lines, points, circles, arrows, the Text command, the help files. First type "Circle" in a notebook, hover over it, choose the "i" for information or select from the drop down menu. Work the examples. Do the same for the others. Then I'm sure you can generate that plot above. – josh Apr 21 '23 at 13:04

1 Answers1

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There are lots of ways of doing this sort of thing.

You might start with something like

Region[RegionBoundary[
          RegionDifference[
             RegionIntersection[Disk[{0, 0}], 
             HalfPlane[{{0, 0}, {1, 0}}, {0, 1}]], 
             RegionUnion[Disk[{-1/2, 0}, 1/10], Disk[{1/2, 0}, 1/10]]]]]

Contour

mikado
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