Michael Li

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542 reputation

321

bio	website
	location	Hong Kong
	age	15
visits	member for	11 months
	seen	13 hours ago
stats	profile views	60

A Mathematics fanatic from Hong Kong. Glad to learn Mathematics! Analysis, Calculus and Algebra are my interests.

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9 Questions

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30	Compute $\int \frac{\sin(x)}{\sin(x)+\cos(x)}\mathrm dx$
16	Find the integer closest to $\ln(2013)$
10	Integer solutions for $x^3+2=y^2$?
8	Infinite product of sine function
5	Convergence or divergence of $\sum_{k=1}^{\infty} \left(1-\cos\frac{1}{k}\right)$

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542 Reputation

+10	Compute $\int \frac{\sin(x)}{\sin(x)+\cos(x)}\mathrm dx$
+20	Last digit of $2^{24!}$
+5	Find the integer closest to $\ln(2013)$
+5	Infinite product of sine function

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5 Answers

votes activity newest

4	Last digit of $2^{24!}$
4	$a+b+c+d+e=abcde$ What is $\max(a)?$
1	Suppose $(a_n)_{n \geq 0}$ is a decreasing sequence with limit $0$. Prove that $(b_n)$ is a decreasing sequence
0	Need help finding the volume.
0	Help Solving a Integration?

19 Tags

4 number-theory × 2	0 algebra-precalculus × 4
4 homework × 2	0 calculus × 3
4 natural-numbers	0 geometry × 2
4 linear-algebra	0 integration × 2
1 real-analysis	0 sequences-and-series × 2

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1 Account

$Mathematics Stack Exchange$

Mathematics

542 rep

321

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Caucus	Popular Question
Nice Question × 3	Good Question
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Vox Populi	Civic Duty
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907 Votes Cast

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