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rosterherik
  • Member for 7 years, 5 months
  • Last seen more than a month ago
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Pure mathematics grad student.

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9
The zeroth homology group corresponds to path components
May 9, 2018
8
Applications of valuation rings
Apr 12, 2017
5
Proof that a DVR is a Euclidean domain
Apr 15, 2017
4
Recommendations on visualizing basic linear algebra
Nov 25, 2017
4
The zeroth homology group corresponds to path components
May 10, 2018
2
How to reconstruct a valuation from a valuation ring
Apr 29, 2017
2
Clarification on what is and is not a free abelian group
Nov 16, 2018
1
Visualizing Linear Transformations with Sage
Nov 25, 2017
1
Let G and H be groups, with A a normal subgroup of G and B a normal subgroup of H. Show that A × B is a normal subgroup of G × H
Apr 7, 2017
0
Interaction between reduced suspension and quotients
Apr 29, 2020
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5
Shading a torus in TikZ