Mathematics
Meta user
Network profile
3,939
reputation
8
18

Alex Fok

I am an ARC Research Associate in the University of Adelaide.

130
answers
6
questions
~48k
people reached

Communities (4)

Top network posts

Top tags (104)

Score 97
Posts 35
Posts % 26
Score 82
Posts 23
Score 41
Posts 14
Score 36
Posts 14
Score 29
Posts 9
Score 18
Posts 9
View all tags →

Top posts (136) All Questions Answers | Votes Newest

36 Why, intuitively, is the order reversed when taking the transpose of the product? May 13 '15
13 cup product in cohomology ring of a suspension May 26 '15
10 Determinant of matrix with trigonometric functions Jun 5 '15
7 Short exact sequence - Why doesn't this argument work? May 19 '15
6 Prove that $\int_S n\times r dS=0$ May 15 '15
6 Any hyperelliptic curve is never a complete intersection. May 28 '15
6 Order and index of a normal subgroup $N$ are relatively prime Jun 1 '15
6 Property of 10x10 matrix with non negative eigenvalues Jul 17 '15
6 What is the proof of divisibility by $13$? Dec 16 '16
6 suppose $f(x)$ is an entire function and everywhere $|f'(z)| \leq |z^2+1|$ and further $f(0) = f'(0) = 1$. Determine $f$ May 25 '15
View all questions and answers →

Badges (26)

Gold

—

Silver

8

Rarest

Bronze

18

Rarest

View all badges →