Marek

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bio	website	abclinuxu.cz/blog/Arcadia
	location	Prague, Czech Republic
	age	26
visits	member for	1 year, 6 months
	seen	Apr 12 at 19:49
stats	profile views	255

Theoretical physics grad student.

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32 Answers

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12	Why does this expression equal $\pi$?
10	Solving for the implicit function $f\left(f(x)y+\frac{x}{y}\right)=xyf\left(x^2+y^2\right)$ and $f(1)=1$
7	Integral question: $\displaystyle\int \frac{x^{n-2}}{(1 + x)^n} {\rm d}x$
6	Morphisms in the category of natural transformations?
5	concrete examples of tangent bundles of smooth manifolds for standard spaces

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1,275 Reputation

+5	Homotopy groups of $S^2$
+10	Integral question: $\displaystyle\int \frac{x^{n-2}}{(1 + x)^n} {\rm d}x$
+5	What can be said about the lattice of topologies on a given set?
+5	Which manifolds are parallelizable?

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6 Questions

votes activity newest

15	Which manifolds are parallelizable?
13	Advanced algebraic topology topics overview
7	Homotopy groups of $S^2$
4	What's the intuition behind and some illustrative applications of probability kernels?
3	What can be said about the lattice of topologies on a given set?

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56 Tags

23 calculus × 6	10 contest-math
17 algebra-precalculus × 4	7 integration
12 integral × 2	6 category-theory
12 pi	6 morphism
10 functional-equations	5 differential-geometry × 3

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515 Votes Cast

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