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Mathematics
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user02138
  • Member for 13 years, 10 months
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Litterarum radices amarae, fructus dulces. (Bitter are the roots of study, but how sweet their fruit.) — Cato

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answer
369
How to prove Euler's formula: $e^{it}=\cos t +i\sin t$?
Nov 2, 2010
answer
263
Proofs that every mathematician should know.
Aug 5, 2012
answer
90
Find the sum of all the multiples of 3 or 5 below 1000
Nov 7, 2010
answer
88
Funny identities
Nov 4, 2010
answer
76
Funny identities
Nov 3, 2010
question
72
Dedekind Sum Congruences
Aug 31, 2011
answer
67
How to convince a math teacher of this simple and obvious fact?
Jul 16, 2013
answer
56
Does $\zeta(3)$ have a connection with $\pi$?
May 9, 2011
question
46
Consequences of Degree Theory
Jun 24, 2011
answer
39
Funny identities
Nov 3, 2010
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57
A centered plus-minus symbol
15
Use of \small in the equation environment
15
Is $\zeta(3)/\pi^3$ rational?
13
Watermark on the first page only
13
Hyperref pointing is incorrect in the Table of Contents