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hexomino

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

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  • Member for 4 years, 9 months
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21 Have I totally misunderstood the Banach–Tarski paradox? Jan 20 '17
11 Convergence of $\sum_{n}\frac{q_n}{n}$, where $(q_n)$ enumerates $\mathbb{Q}\cap[0,1]$? Sep 24
11 How to prove there are no solutions to the equation $a^2-4ab+b^2=0$ if $a$ and $b$ are real numbers and $b \neq 0$? Dec 12 '16
7 Finding limit of $ \lim \limits_{x,y \to 0,0}{(1 + x^2 y^2)}^{-\frac{1}{x^2 + y^2}}$ Mar 29 '16
5 If $h(n+1)=h(n)+3$ and $h(0)=1$ , give an explicit expression for $h(n)$ without “guess” $h(n)=3n+1$ first . Jun 26 '19
4 Sudoku: Maximal minimum number of starting clues Jun 25 '19
4 Integrate this expression involving exponential and polynomial $\int_0^\infty\frac{\lambda^{n}e^{-\lambda}}{(\lambda + b)^2}\, \text{d}\lambda$ Apr 19 '16
3 Maximum value of $(ab)(a+b)$ given $a^2 + b^2 = 100$ Apr 1 '16
3 Is there a way of determinine the side lengths of a isosceles triangle knowing its angles and area? Apr 13 '16
3 Is boundedness required in equivalence between $\frac1n\sum_{k=1}^na_k\to0$ and $\frac1n\sum_{k=1}^na_k^2\to0$? Jun 23 '16
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