Mathematics
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fosho
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All Questions Answers
Score Newest
answer
15
What are some surprising appearances of $e$?
Feb 8, 2016
answer
15
Why is $\lim_\limits{x\to 0}\frac{\sin(6x)}{\sin(2x)} = \frac{6}{2}=3$?
Jan 14, 2016
answer
13
Recovering a quadratic polynomial from three values using calculus
Mar 8, 2016
answer
12
Does $\sqrt{a+b} \le \sqrt a + \sqrt b$ hold for all positive real numbers a and b?
Feb 11, 2016
answer
12
Examples of fallacies in arithmetic and/or algebra
Jan 14, 2016
question
10
Probability that sum of integer reciprocals is larger than a fixed number.
Jan 27, 2019
answer
10
Disprove the statement $f(A \cap B) = f(A) \cap f(B)$
Jun 16, 2016
answer
10
Easiest way to solve the equation $x^\frac 43 = \frac {16}{81}$
Feb 14, 2016
answer
8
The roots of equation $x3^x=1$ are
Jan 17, 2016
question
8
Does this simple 2D dynamical system have a conserved quantity?
Jul 14, 2017
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Split string into individual words Java
6
Is it reasonable to ask a professor about the strength of a recommendation letter (after they have submitted)?

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