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Mathematics
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Tobi's user avatar
Tobi's user avatar
Tobi
  • Member for 5 years, 1 month
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33
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Top posts

17
Japanese theorem for cyclic quadrilaterals Proof Inversion
Mar 23, 2021
14
The maximal number of knights on a square chessboard such that each knight attacks exactly two others
Apr 26
3
Prove that $ |f(x)| \leq ||f'||_{L^2} \sqrt{x (1 -x)} $ for any $f$ in $W_0^{1,2} ([0, 1])$
Nov 13, 2021