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Mathematics
Matt Calhoun's user avatar
Matt Calhoun's user avatar
Matt Calhoun's user avatar
Matt Calhoun
  • Member for 14 years, 1 month
  • Last seen more than 4 years ago
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"A mathematician, like a painter or a poet, is a maker of patterns. If his patterns are more permanent than theirs, it is because they are made with ideas."
-G.H. Hardy

"I know numbers are beautiful. If they aren't beautiful, nothing is."
- Paul Erdős

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100
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Top posts
question
12
What is the policy regarding mentioning that a book is available to download via BitTorrent
Nov 30, 2010
answer
12
Should I ask stupid questions?
Aug 16, 2012
answer
9
Where is the fine line between using and misusing?
Jul 26, 2012
question
9
A suggestion for dealing with users who post homework problems.
Dec 4, 2010
answer
1
What's the policy on "what is X?" questions?
Dec 4, 2010
Top network posts
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68
Is it possible to formulate category theory without set theory?
61
Why do mathematicians use single-letter variables?
22
Understanding imaginary exponents
19
Intuition behind $dx \wedge dy=-dy \wedge dx$
18
Is there a (deep) relationship between these various applications of the exponential function?