Aaron

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6,642 reputation

21021

bio	website	math.uchicago.edu/~amarcus
	location	Chicago, IL
	age	30
visits	member for	2 years, 1 month
	seen	4 hours ago
stats	profile views	728

Math grad student. I study representation theory.

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160 Answers

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30	How to show $\det(AB) =\det(A)\det(B)$
29	Can Euler's identity be extended to quaternions?
16	Why do we write proofs “forward?”
13	Why is a covering space of a torus $T$ homeomorphic either to $\mathbb{R}^2$, $S^1\times\mathbb{R}$ or $T$?
12	How do people apply the Lebesgue integration theory?

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6,642 Reputation

+35	Characteristic and minimal polynomial of a special matrix
+10	If $n\neq m$ then $\mathbb{R}^n$ is not homeomorphic to $\mathbb{R}^m$
+5	Is there a clever solution to this elementary probability/combinatorics problem?
+10	Lagrange Multipliers

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7 Questions

votes activity newest

28	Is there a clever solution to this elementary probability/combinatorics problem?
8	Does finite projective resolution imply finite free resolution?
6	Find conjugation invariant functions without using eigenvalues?
5	A constrained topological sort?
3	Integrating angular velocity to obtain orientation

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119 Tags

70 linear-algebra × 18	30 matrices × 10
54 algebraic-topology × 13	29 group-theory × 11
49 real-analysis × 11	29 pi
44 homework × 9	29 quaternions
39 abstract-algebra × 14	26 general-topology × 8

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4 Accounts

$Mathematics Stack Exchange$	Mathematics	6,642 rep	21021
	Stack Overflow	101 rep	1
$TeX - LaTeX Stack Exchange$	TeX - LaTeX	101 rep	1
	Quantitative Finance	101 rep	1

21 Badges

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Yearling × 2	Good Question
Nice Answer × 9	Constituent
Enlightened × 3	Caucus
Good Answer × 2	Fanatic
Populist	Nice Question

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58 Votes Cast

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