Mathematics
AndrewC's user avatar
AndrewC's user avatar
AndrewC's user avatar
AndrewC
  • Member for 6 years, 8 months
  • Last seen more than 4 years ago
Profile Activity
Stats
1,817
reputation
12k
reached
3
answers
45
questions
Communities
Badges
View all badges
This user doesn’t have any gold badges yet.
8
silver badges
18
bronze badges
Top tags
View all tags
13
Score
13
Posts
27
Posts %
13
Score
7
Posts
15
Posts %
11
Score
11
Posts
23
Posts %
2
Score
7
Posts
15
Posts %
1
Score
25
Posts
52
Posts %
1
Score
7
Posts
15
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
24
A ring such that $(a+b)^2=a^2+b^2$ and $(a+b)^3=a^3+b^3$
Sep 17, 2018
question
19
Prove that $\det(AB-BA)=0$
Dec 26, 2017
answer
11
Prove that $\det(AB-BA)=0$
Dec 26, 2017
question
10
A determinant involving a polynomial is $0$
Mar 31, 2018
question
9
Property of a continuous function in the neighborhood of a point
Apr 1, 2018
question
9
Are there matrices such that $(AB-BA)^{71}=I_{69}$?
Mar 28, 2018
question
7
Complex numbers involving roots of unity
Apr 15, 2017
question
6
For which values of $a$ is $f$ primitivable?
Nov 8, 2018
question
6
Finding $\lim x_n$ when $\left( 1+\frac{1}{n}\right)^{n+x_n}=1+\frac{1}{1!}+\frac{1}{2!}+\dots+\frac{1}{n!}$
Feb 11, 2018
question
6
If $f(f(x))+f(x)=x^4+3x^2+3$, prove that $f$ is even
Mar 20, 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.