Tao

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I am a PhD student my major is Fractal and ergodic theory.

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22 Answers

newest activity votes

2

How the calculate $\int_0^{+\infty} \frac{\sin^2 x}{x^2} \,\mathrm{d} x$?

dec 17 at 8:53

2

Show that $\int_{[0,1]\times [0,1]}\frac{dx \, dy}{1-xy} = \frac{\pi^2}{6}$

nov 5 at 15:30

2

g(f(x)) and 1-1 function

oct 30 at 15:26

1

Convergence of sequence uneven/even

may 7 at 10:24

1

$\int_{a}^{b}f(x)\cos(kx)dx\rightarrow 0 (k\rightarrow \infty)$ only need $f\in L([a,b])$?

nov 15 at 15:58

1

A simple question of a property of norms

nov 13 at 14:20

1

two limit questions related to $\sin$

nov 6 at 8:57

1

Computing $ I_{n}=\int \tan(x)^n \mathrm dx$

nov 1 at 15:16

1

Proving equality with $\gcd$'s

oct 30 at 16:03

1

g(f(x)) and 1-1 function

oct 30 at 15:40

0

How to integrate $\int_0^\infty e^{-ty^2} \sin t dt$

may 14 at 16:01

0

Proving that $\frac{\sigma_{n-1}}{\omega_n} = n$ in $\mathbb{R}^n$

may 13 at 8:12

0

Beta Function : Proof

may 7 at 15:34

0

Very simple calculation of integral

nov 29 at 8:47

0

Hausdorff measure of $n$-dimensional cube

nov 28 at 16:01

0

Examination of convergence of a few series

nov 19 at 15:46

0

comparison between two sequences

nov 19 at 15:33

0

Messing around with the abel-plana formula for $\sum_n \frac 1{n^3}$

nov 16 at 9:06

0

Change of variables in improper double integral - how to find the limits?

nov 5 at 15:43

0

Inequality with integrals

oct 31 at 10:59

0

Apply Banach's fixed point theorem

oct 30 at 15:18

-1

Proving convergence of a recursively defined sequence

nov 2 at 15:57

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