Consider the planar flow associated with (a) Use a CAS to plot the vector field associated...

Consider the planar flow associated with

(a) Use a CAS to plot the vector field associated with f in the region |z| > 1.

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(b) Verify analytically that the unit circle x2 + y2 = 1 is a streamline in this flow.

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(c) Explain why  is called a flow around the unit circle.