Mathematics
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Michael Chen
  • Member for 11 years, 11 months
  • Last seen more than a month ago
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Recent college graduate trying to stay sharp on his math skills.

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All Questions Answers
Score Newest
answer
47
How to type logarithms in Wolfram|Alpha?
Apr 2, 2011
question
32
Every Function in a Finite Field is a Polynomial Function
Apr 8, 2011
question
22
Is the intersection of a closed set and a compact set always compact?
Apr 25, 2011
question
21
How to show $\lim_{n \to \infty} a_n = \frac{ [x] + [2x] + [3x] + \dotsb + [nx] }{n^2} = x/2$?
May 28, 2011
question
17
Showing that a cyclic automorphism group makes a finite group abelian
Apr 16, 2011
question
17
Countability of local maxima on continuous real-valued functions
Mar 19, 2011
question
16
Defining the Product of Ideals
Feb 10, 2011
answer
15
How to show $\lim_{n \to \infty} a_n = \frac{ [x] + [2x] + [3x] + \dotsb + [nx] }{n^2} = x/2$?
May 28, 2011
answer
14
How to calculate $(a + b)^n$?
Jun 27, 2011
answer
12
How do I get the square root of a complex number?
Jun 9, 2011
Top Meta posts
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7
Tag merging and synonyms
5
Do intro algorithm (computer science/complexity) questions belong here?
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208
group by two columns in ggplot2
123
Calculate difference between values in consecutive rows by group
72
How can you read a CSV file in R with different number of columns
23
Grep in R using OR and NOT
21
How to get the first 10 words in a string in R?

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