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Mathematics
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B.Swan

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

27
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  • Member for 2 years, 4 months
  • 327 profile views
  • Last seen 10 mins ago

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Top Posts (106) All Questions Answers | Votes Newest

53 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 Method of showing maximal number of intermediate field extensions of a Galois extension with given degree Mar 10
7 Avoiding numerical cancellation question for $\sin x -\sin y$ for $x \approx y$ Oct 24 '17
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
3 What matrices fulfill trace$(A^2)=0$? Sep 16 '18
3 Integrating over integral limits Jun 24 '18
3 What is the difference between a definition and a characterization? Apr 9 '18
3 Question regarding classification of subspace configurations up to isomorphism and classifying orbits Mar 21 '18
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