Mathematics
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user5402
  • Member for 10 years, 3 months
  • Last seen more than a month ago
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74
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27
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28
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19
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22
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10
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10
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11
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All Questions Answers
Score Newest
answer
15
How to calculate $\cos(6^\circ)$?
Jul 7, 2013
question
12
Is every integer the sum of distinct prime numbers?
Nov 18, 2015
question
12
Express solutions of equation $ \tan x= x $ in closed form
Jul 12, 2013
answer
11
Upper Bound of Logarithm
Jul 1, 2013
question
10
Is there any curriculum based on recreational mathematics?
Jul 10, 2013
question
8
How to explain the commutativity of multiplication to middle school students?
Jul 2, 2013
answer
8
Finding all possible proofs
Dec 2, 2018
question
8
Prove that $\sqrt{2}$ is a real number. [closed]
Sep 24, 2013
answer
7
Infimum and supremum of the empty set
Jun 29, 2013
answer
6
How do we take second order of total differential?
Jun 30, 2013

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