Mathematics
Han de Bruijn's user avatar
Han de Bruijn's user avatar
Han de Bruijn's user avatar
Han de Bruijn
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A little bit of Physics would be NO Idleness in Mathematics

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All Questions Answers
Score Newest
question
31
Why does Group Theory not come in here?
Jan 4, 2014
answer
28
What does shear mean?
Jul 12, 2016
answer
27
Indefinite double integral
Sep 11, 2015
answer
24
Olympiad Inequality $\sum\limits_{cyc} \frac{x^4}{8x^3+5y^3} \geqslant \frac{x+y+z}{13}$
May 16, 2016
answer
18
Is a matrix multiplied with its transpose something special?
Apr 3, 2019
answer
17
How to prove this inequality $(a^2+bc^4)(b^2+ca^4)(c^2+ab^4) \leq 64$?
Dec 3, 2013
answer
16
Evaluating the limit of $\sqrt[2]{2+\sqrt[3]{2+\sqrt[4]{2+\cdots+\sqrt[n]{2}}}}$ when $n\to\infty$
Jul 25, 2014
question
16
Can $f(\infty)$ be defined if the sequence $f(n)$ is divergent?
Mar 12, 2015
answer
16
Exponential of a function times derivative
Apr 1, 2014
question
15
Commutativity of iterated limits
Nov 1, 2013

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