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Vincent

PhD in Representation theory of Lie groups (2009), current job in medical statistics.

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103 Three coins are tossed. If one of them shows a tails, what is the probability that all three coins show tails? Aug 21 '18
71 Is this determinant identity known? May 15 '15
18 Why isn't this a well ordering of $\{A\subseteq\mathbb N\mid A\text{ is infinite}\}$? Mar 16 '17
12 Examples of bi-implications ($\Leftrightarrow$) where the $\Rightarrow$ direction is used in the proof of the $\Leftarrow$ direction. Oct 27 '15
8 Meaning of “absolute zero” in set theory Jan 11 '19
7 2015-related question: why are Lucas-Carmichael numbers named after Lucas? Dec 31 '14
7 Question about matrices whose row and column sums are zero Dec 24 '13
7 Can a sum of consecutive $n$th powers ever equal a power of two? Sep 29 '19
7 For which $n$ can the plane with $n$ points removed be equipped with a Lie group structure? Nov 20 '19
6 Triangular numbers divisible by $3$ Jun 20
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