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Mathematics
Don Hatch's user avatar
Don Hatch's user avatar
Don Hatch's user avatar
Don Hatch
  • Member for 12 years, 1 month
  • Last seen this week
  • Alameda, CA
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Me on projecteuler.net

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Top posts

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22
Do I have a misconception about probability?
Jul 24, 2023
14
what would a planetary orbit look like if gravity had constant magnitude?
Jul 1, 2015
12
Numerically robust $2\times2$ determinant?
Nov 24, 2018
12
A new pythagorean proof
Jun 17
10
How to find a symmetric matrix that transforms one ellipsoid to another?
Jul 11, 2016
8
can a convex polygon have only one boundary point at locally maximum distance from its centroid?
May 11, 2016
8
How can one recognize when two Coxeter diagrams represent the same uniform polytope?
Sep 9, 2020
7
Calculating the inverse of a multivector
Nov 5, 2018
6
how do you compute $\|c-a\| - \|b-a\|$ without catastrophic cancellation?
Dec 30, 2016
6
Best-fit cuboid to 8 points
Aug 26

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15
Can I make this little table of diagrams better than ASCII graphics?

Top network posts

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135
how to get android screen size programmatically, once and for all?
87
rationale for std::lower_bound and std::upper_bound?
48
Intuition as to why the orientation (of a 3D object) is not a conserved quantity?
35
Is Android layout really exponentially hard?
26
Is there any advantage of using map over unordered_map in case of trivial keys?