Mathematics
George R.'s user avatar
George R.'s user avatar
George R.'s user avatar
George R.
  • Member for 8 years, 10 months
  • Last seen more than a month ago
  • Romania
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10
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All Questions Answers
Score Newest
question
22
Evaluate a limit involving a definite integral
Feb 6, 2017
question
12
Prove that $\int_{0}^{\frac{\pi }{2}}\sin(\cos(x))+\cos(\sin(x))dx\leq \frac{\pi ^{2}}{4}$
May 4, 2017
question
11
If $ f(x \cdot f(y) + f(x)) = y \cdot f(x) + x $, then $f(x)=x$
Mar 2, 2015
question
11
Prove that $\forall d > 0$ there exists $x_1, x_2 \in \mathbb{R}$ such that $x_1 - x_2 = d$ and $f(x_1) = f(x_2)$
Nov 17, 2016
question
8
Find the 2016th power of a complex number
Oct 21, 2016
question
7
Calculate a given integral
Dec 10, 2016
question
6
Positive numbers inequality
Mar 11, 2015
question
6
Prove that $f$ is increasing if and only if a given inequality holds
Jan 19, 2017
question
5
Equation with complex numbers
Feb 21, 2015
question
5
Find the functions
Feb 23, 2015
Top network posts
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10
Implementing a SceneManager using OpenFL
7
Java while(true) loop executes only once inside thread

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