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Mathematics
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josh's user avatar
josh
  • Member for 12 years, 7 months
  • Last seen more than a month ago
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Top posts
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13
Non-abelian group with infinitely many abelian subgroups
Jun 16, 2016
answer
8
Why is the commutator defined differently for groups and rings?
Jun 30, 2015
answer
6
Dirac delta and derivative inside an integral
Feb 22, 2012
answer
6
How many integer solutions to a linear combination, with restrictions?
Nov 5, 2012
answer
4
When is a real function orthogonal to its derivative?
Feb 23, 2012
answer
4
Differential forms and double improper integral
Feb 29, 2012
answer
4
Derivative of $f(x)$ at $0$, when $\lim_{x \to 0} f(x)/|x|=1$
Mar 3, 2012
answer
4
How to prove $\int\limits_0^1 {{x^m} \times {{(1 - x)}^n}dx} = \int\limits_0^1 {{x^n} \times {{(1 - x)}^m}dx} $
Aug 17, 2015
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3
Does $f'(x) = f(\ln(x))$ have an easily expressed solution?
Mar 4, 2012
answer
3
Old MIT exam question, how do I solve it?
Apr 1, 2012
Top network posts
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137
Differentiating Propagator, Green's function, Correlation function, etc
19
Using R's lm on a dataframe with a list of predictors
8
Quantum mechanics as classical field theory
8
What happens when you shake a can of soda?
8
When did Germans begin to call themselves "Deutsche"?