User Brian Fitzpatrick - MathOverflow Meta

Brian Fitzpatrick

Member for 11 years, 7 months
Last seen more than a month ago

math.duke.edu/grad/bfitzpat
Durham, NC

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I am a Lecturer in the mathematics department at Duke University.

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Nov 14, 2019

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Aug 8, 2017

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202

How can I create a link to a local file on a locally-run web page?

103

How do I create a blank PDF from the command line?

50

How to find the determinant of this $3 \times 3$ Hankel matrix?

41

Why is $\cos (90)=-0.4$ in WebGL?

36

showing exact functors preserve exact sequences (abelian categories, additive functors, and kernels)