Mathematics
Tsemo Aristide's user avatar
Tsemo Aristide's user avatar
Tsemo Aristide's user avatar
Tsemo Aristide
  • Member for 8 years, 1 month
  • Last seen more than 1 year ago
  • Toronto, Canada
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I am a teacher at Toronto district school board

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All Questions Answers
Score Newest
answer
30
If $f(x) \in \mathbb{Q}[x]$ is irreducible, then is $f(x^2)$irreducible?
Mar 15, 2017
answer
28
Why is a unique Sylow p-subgroup normal?
Nov 2, 2017
answer
19
$L / \operatorname{Rad} L$ is semisimple for an arbitrary Lie algebra $L$
Jul 10, 2017
answer
18
Is it possible to find an uncountable number of disjoint open intervals in $R$?
May 2, 2016
answer
16
Compactness of $C([0,1])$
May 24, 2016
answer
16
What is an example of infinite dimensional subspace that is not closed?
Dec 22, 2016
answer
15
Are complex numbers two dimensional or one dimensional?
May 14, 2019
answer
15
Let $a,b,c$ be the roots of $x^3 - x - 1= 0$ find $a^5 + b^5 + c^5$
Nov 21, 2016
answer
13
Is a continuous function between two uniformly continuous functions uniformly continuous?
Dec 30, 2015
answer
13
How to calculate the rank of a matrix?
Jan 2, 2017
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20
Group cohomology and condensed matter
12
Hahn-Banach theorem for arbitrary locally compact fields?
12
Closed $3$-manifold, $2$-dimensional subbundle of this manifold, is this form exact or not?
12
On a parallelizable manifold, is there always a frame satisfying $[X_i,X_j]=0$?
11
quotient space of Eilenberg-MacLane space

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