Michael Chen

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1,864 reputation

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	age	23
visits	member for	2 years, 9 months
	seen	May 13 at 22:13
stats	profile views	422

Recent college graduate trying to stay sharp on his math skills.

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34 Answers

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14	How to show $\lim_{n \to \infty} a_n = \frac{ [x] + [2x] + [3x] + \dotsb + [nx] }{n^2} = x/2$?
13	How to calculate $(a + b)^n$?
10	How to type logarithms in Wolfram\|Alpha?
8	How to add compound fractions?
8	What is the power of a recursive language vs. that of one that is recursively enumerable?

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1,864 Reputation

+5	Matrix Differential Equation with a Skew-Symmetric Matrix
+20	Matrix Differential Equation with a Skew-Symmetric Matrix
+10	Is the sum of two coprime numbers also coprime to its summands?
+10	How to type logarithms in Wolfram\|Alpha?

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23 Questions

votes activity newest

17	How to show $\lim_{n \to \infty} a_n = \frac{ [x] + [2x] + [3x] + \dotsb + [nx] }{n^2} = x/2$?
12	Every Function in a Finite Field is a Polynomial Function
10	Is the intersection of a closed set and a compact set always compact?
7	Square Root of a Matrix
7	Defining the Product of Ideals

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60 Tags

18 analysis × 5	12 computer-science × 2
15 sequences-and-series × 5	10 algebra-precalculus × 4
14 real-analysis × 6	10 logarithms
14 limit × 2	10 wolfram-alpha
13 exponentiation	8 logic

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8 Accounts

	Stack Overflow	2,949 rep	514
$Mathematics Stack Exchange$	Mathematics	1,864 rep	621
	English Language & Usage	524 rep	36
	Area 51	151 rep
	Computer Science	141 rep	3

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