Mathematics
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Quark

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 7 years, 8 months
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  • Last seen Jun 24 '19 at 18:33

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26 Does $f(x) = f(2x)$ for all real $x$, imply that $f(x)$ is a constant function? Apr 27 '13
9 Painting chess board May 13 '13
8 Grouping natural numbers into arithmetic progression May 15 '13
8 Monotonicity of functions May 8 '13
6 Non-linear second order DE, with no x term in it Aug 17 '13
4 $AX = 0$ and $BX = 0 $ implies A and B are row equivalent Aug 26 '13
4 Number of rectangles with odd side lengths on a chess board? Apr 30 '13
3 Elimination of tickets May 11 '13
3 Proving the inequality $\frac{\tan{x}}{x} > \frac{x}{\sin{x}}$ [duplicate] Sep 9 '13
2 Condition for fourth degree polynomial to have all real roots Apr 27 '13
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