College Math Teaching

April 24, 2018

And I trolled my complex variables class

Filed under: advanced mathematics, analysis, class room experiment, complex variables — collegemathteaching @ 6:34 pm

One question on my last exam: find the Laurent series for \frac{1}{z + 2i} centered at z = -2i which converges on the punctured disk |z+2i| > 0 . And yes, about half the class missed it.

I am truly evil.


April 5, 2018

A talk at University of South Alabama

Filed under: advanced mathematics, knot theory, topology — Tags: — collegemathteaching @ 3:27 pm

My slides (in order, more or less), can be found here.

Blog at