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Dustan Levenstein's user avatar
Dustan Levenstein's user avatar
Dustan Levenstein's user avatar
Dustan Levenstein
  • Member for 10 years, 7 months
  • Last seen this week
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About

I was a graduate student at UCLA. Now I am a data scientist with a sustained and unhealthy fascination with mathematics.

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Top posts
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17
Spectrum of Ring of Smooth Functions on $\mathbb{R}^n$
Nov 30, 2015
answer
7
Can the symmetric groups on sets of different cardinalities be isomorphic?
Sep 30, 2017
answer
5
Does $A\oplus M_n(R)\cong B\oplus M_n(R)$ imply $A\cong B$? $R$ Dedekind domain
Jan 17, 2018
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56
What are some conceptualizations that work in mathematics but are not strictly true?
42
Why can't we use implication for the existential quantifier?
27
Why can't Russell's Paradox be solved with references to sets instead of containment?
27
Why is the Axiom of Choice not needed when the collection of sets is finite?
27
The number of elements which are squares in a finite field.