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irchans
  • Member for 5 years, 8 months
  • Last seen more than 1 year ago
  • State College, PA, USA
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I used to teach math at Penn State. I'm into Machine Learning, Games, Programming, and Astronomy.

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9
What programming language should a professional mathematician know?
Aug 21, 2018
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17
Checking if two line segments intersect
9
When will the last total solar eclipse occur?
8
Derivation of D-dimensional Laplacian in spherical coordinates
6
Is $\frac{\arccos\left((\sqrt{r}+1)/(r+1/\sqrt{r})\right)}{\pi \left|1-r^{-3/2}\right|}$ analytic at $r=1$?
6
About the definition of curvature