Mathematics
Jonathan Dunay's user avatar
Jonathan Dunay's user avatar
Jonathan Dunay's user avatar
Jonathan Dunay
  • Member for 5 years, 9 months
  • Last seen more than a month ago
Profile Activity
Stats
1,740
reputation
38k
reached
77
answers
2
questions
Communities
About

I indeed like to keep an air of mystery about me.

Badges
View all badges
1
gold badge
7
silver badges
16
bronze badges
Top tags
View all tags
60
Score
41
Posts
52
Posts %
20
Score
10
Posts
13
Posts %
19
Score
13
Posts
16
Posts %
12
Score
8
Posts
10
Posts %
11
Score
9
Posts
11
Posts %
10
Score
5
Posts
6
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
6
Does the algebraic multiplicity of all the eigenvalues of a matrix always add up to the dimension of the matrix?
Apr 12, 2018
answer
5
Show that for any commutative ring $R$, $R[X] \otimes R[Y] \simeq R[X,Y]$.
Apr 29, 2018
answer
5
Finding rational canonical form for matrices
Apr 7, 2018
answer
4
If $E= \mathbb{Q}(\sqrt{2} + \sqrt{7})$ Show that $E/\mathbb{Q}$ is a Galois Extension.
Apr 21, 2018
answer
4
Are intermediate field extensions of a Galois extension Galois?
May 3, 2018
answer
3
Does $x^p=x$ for any finite field with characteristic $p$?
Apr 15, 2018
answer
3
Proving there are an infinite number of irreducible monic polynomials over a field
May 12, 2018
answer
2
Dual Representation, dimension mismatch?
Apr 22, 2018
answer
2
Sequence arrangement and operation (combinatorics)
Apr 14, 2018
answer
2
Galois Group of the 11th roots of Unity
Apr 28, 2018

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.