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Gabrielek

Quando cerchi di fare una battuta sulla topologia discreta, ma è troppo fine e rischi che nessuno la capirebbe -

when you try to make a joke about discrete topology, but it's to fine and risk that nobody understand -

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  • Member for 1 year, 7 months
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  • Last seen Apr 19 at 16:39

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6 Problem in the theory of finding the unique solution of $-u'' = \delta_0$ and $-u'' + cu= \delta_0$ Jan 26
5 Poiseuille flow: can I avoid the simplification that $u=u(y)$? Mar 25
4 example for calculation of the exterior derivative Jan 22 '20
4 How to solve explicitly the Dirichlet problem (in dimension 2) with boundary data $f(e^{i\theta}) := ( \sin(\theta) - \cos(2\theta))^2$ Jan 13
4 Prove Cauchy's inequality: $(\sum_{i=1}^n a_i b_i)^2 \le \sum_{i=1}^n a_i^2 \sum_{i=1}^n b_i^2.$ Jan 6
3 Trick/Fake proof of 2x2=5 ; algebraic form Feb 3
3 Suppose $f,g$ are two absolutely continous functions in an interval $[a,b]$. Show $fg \in AC[a,b]$. Jan 28
3 A different music “shuffle” feature Feb 11
3 When can I say that $A=\text{cover of A}$? Sep 8 '19
2 How to derive Bernoulli's theorem for an elastic fluid from Lamb's equation Mar 26
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