Mathematics
ImHackingXD's user avatar
ImHackingXD's user avatar
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ImHackingXD
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I don't actually hack.

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All Questions Answers
Score Newest
question
6
Prove that $d(X,Y) = |X\setminus Y| + |Y\setminus X|$ is a distance
Sep 22
question
5
Special case of chain rule
Jul 16
question
5
If $D$ isn't a convex billiard table, then the billiard map $T$ is not continuous
Sep 25
question
4
Question about proof of weak derivative of Heaviside function
Feb 17
question
3
Let $x_n$ be a bounded sequence. Show that $y_n = n(x_{n+1} - x_n)$ can't have limit $+ \infty$
Feb 14, 2021
question
3
Solving the heat equation with boundary condition and zero initial condition
Dec 28, 2021
question
3
Binary Huffman encoding for uniform probability
Jan 28
question
3
If $I'$ is bounded, then the mapping $u \mapsto d(u,A) + d(u,B)$ is bounded below
Jul 7
question
2
Let $M$ be a commutative monoid with the cancelation law. Show that an lcm doesn´t exist under these conditions.
May 4, 2021
question
2
How to say that $x+y \in \{5,7,11,17,22 \}$ in linear programming language?
Jun 13, 2021

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