Mathematics
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Addem
  • Member for 9 years, 11 months
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Interested in Math and Philosophy.

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All Questions Answers
Score Newest
question
22
Proof that $S_3$ isomorphic to $D_3$
Sep 15, 2014
question
13
False homework proof?: The image of an element has the same order.
Nov 12, 2014
question
11
Rigorous proof that surjectivity implies injectivity for finite sets
Oct 24, 2014
question
9
Every well-ordered set is isomorphic to a unique ordinal
Nov 8, 2016
question
9
What application is there for a non-Hausdorff topological space?
Jun 17, 2014
question
8
Find all matrices which satisfy $M^2-3M+3I = 0$
Dec 14, 2018
question
7
If $\alpha\ne\beta$ are ordinals and $\alpha\subset\beta$ show $\alpha\in\beta$
Oct 25, 2016
question
6
Constructing reals: Prove $i$ not real
Apr 17, 2014
question
6
Let $G$ be a finite abelian group, and let $n$ divide $|G|$. Let $m$ be the number of solutions of $x^n=1$. Prove that $n\mid m$.
Oct 31, 2020
question
6
Proof that you can win at least half the money.
Mar 28, 2020
Top network posts
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175
What can I do if a repository/PPA does not have a Release file?
33
Animation in iPython notebook
33
Is there a word for a question asked despite knowing the answer, but meant to elicit a response for the sake of the audience?
32
How did people make things perfectly straight?
31
How was the formula for kinetic energy found, and who found it?

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