Mathematics
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Alex Fok
  • Member for 7 years, 2 months
  • Last seen more than a week ago
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About

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

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Top posts
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All Questions Answers
Score Newest
answer
39
Why, intuitively, is the order reversed when taking the transpose of the product?
May 13, 2015
answer
18
cup product in cohomology ring of a suspension
May 26, 2015
answer
11
Is every polynomial with integral coefficients a Poincaré polynomial of a manifold?
Apr 7, 2021
question
11
Showing $\int_{-1}^1\frac{m(2m-1)x^{2m-2}(1-x^{2m})+m^2x^{4m-2}}{(m^2x^{4m-2}+1-x^{2m})\sqrt{1-x^{2m}}}dx=\pi$, algebraically
Mar 16, 2021
answer
10
Determinant of matrix with trigonometric functions
Jun 5, 2015
answer
9
Order and index of a normal subgroup $N$ are relatively prime
Jun 1, 2015
answer
8
find the rank of a linear mapping such that $T^2=0$
May 26, 2015
answer
7
Property of 10x10 matrix with non negative eigenvalues
Jul 17, 2015
question
7
Any hyperelliptic curve is never a complete intersection.
May 28, 2015
answer
7
Short exact sequence - Why doesn't this argument work?
May 19, 2015
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14
Integral cohomology of $G/N(T)$
11
Action of $\mathbb{CP}^\infty$ on $U(\infty)$

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