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TheHolyJoker

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  • Member for 2 years, 3 months
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  • Last seen Apr 11 at 9:29

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8 Why is it that given $E=\{ 1, \{2,3\}, \{2,4\} \}$ we have $1\in E$ but $2\not\in E$? Jan 17 '20
5 Is it possible to make an infinite directed acyclic graph with all vertices having a indegree of at least one Feb 2 '20
4 An upper bound for number of edges Feb 13 '20
4 Coloring a graph with odd number of vertices with k (which is close to Δ) colors in linear time Jan 21 '20
4 Is the set $C = \left\{ (x, y, z) \in \mathbb R^3 : y^2+z^2 = 1, xz =3 \right\}$ compact? Jan 13 '20
4 adding edges to a planar graph Jan 14 '20
4 Probabilistic inequality for an antisymmetric function Jan 14 '20
3 Is this a metric on $C[0,1]$? Jan 11 '20
3 $X$ a random variable, where $-1\leq X\leq \frac{1}{2}, \mathbb E[X]=0$. What is the maximal value of $\mathbb E[X^2]$? Jan 30 '20
3 If $f$ and $g$ are continuous in $[a, b]$, and $f(a)=g(b)$ and $f(b)=g(a)$, then $f$ and $g$ intersect in $[a,b]$ Jan 19 '20
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