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Hrhm
  • Member for 1 year, 10 months
  • Last seen this week
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60
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60
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40
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40
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40
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Top posts
question
6
The Cauchy problem in general relativity, hyperbolic PDEs, and Sobolev spaces on manifolds
Feb 11, 2023
question
4
Finding an overtwisted disk in a contact surgery diagram
Sep 6
answer
2
Finding an overtwisted disk in a contact surgery diagram
Sep 10
answer
0
slam-dunk or Kirby move
Aug 20
answer
0
Effect of a Lutz twist on Euler number
Sep 27
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24
Discriminant of a Conic Section
14
Is there a connection between $\sum_{k=0}^{n}k^3=\left(\sum_{k=0}^{n}k\right)^2$ and $\int_0^x t^3\text{ } dt=\left(\int_0^x t\text{ } dt\right)^2$?
10
Dividing a Checkerboard into L-Shaped Regions
8
Radius vs Radius of curvature of an ellipse
8
Proof of Leibniz $\pi$ formula