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B.Swan

Apparently, this user prefers to keep an air of mystery about them.

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55 Exam with $12$ yes/no questions (half yes, half no) and $8$ correct needed to pass, is it better to answer randomly or answer exactly 6 times yes? May 6 '18
9 Avoiding numerical cancellation question for $\sin x -\sin y$ for $x \approx y$ Oct 24 '17
9 Method of showing maximal number of intermediate field extensions of a Galois extension with given degree Mar 10 '19
6 One room for rent, select reservations to minimise unrented days. Jan 3 '17
4 $f: \mathbb{R} \rightarrow \mathbb{R}, f(0)=1, f(x+y) \leq f(x)f(y)$. Show that if $f$ continuous in $x=0$, $f$ is continuous in $\mathbb{R}$. Dec 12 '16
4 Why does $G$ need to be finite in this proof of a normal subgroup $N$ containing all elements of order coprime to $[G:N]$? Feb 23 '19
4 Maximizing chance that randomly drawn numbers fill a row or column Oct 7 '19
4 Fundamental group of $S^n \setminus S^m$ Oct 15 '19
4 How to set boundaries when approximating a discrete RV with a normally distributed RV? Jan 14
3 Is there an efficient algorithm for generating square matrices up to having same rows and colums Oct 10 '19
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