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Mathematics
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Bob Happ

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

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  • Member for 4 years, 4 months
  • 236 profile views
  • Last seen 14 hours ago

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Top posts (36) All Questions Answers | Votes Newest

18 What other prime numbers have been ruled out as counterexamples to the Feit-Thompson conjecture? Feb 12 '15
8 Which of these two factorizations of $5$ in $\mathcal{O}_{\mathbb{Q}(\sqrt{29})}$ is more valid? Mar 30 '15
8 Is $\sqrt{1 + \sqrt{2}}$ a unit in some ring of algebraic integers? Dec 5 '16
8 What is the accepted syntax for a negative number with an exponent? Aug 3 '15
7 What other kinds of cubic integer rings are there? Jan 3
6 Disprove that “if $p$ is a prime number, then $2^p-1$ is also a prime number”? Jul 25 '16
6 What is the remainder when $p!$ is divided by $p+1$? Sep 16 '17
5 What book or website has nice, colorful diagrams illustrating real quadratic integer rings? Apr 11 '15
5 How do you square an ideal? Nov 9 '15
4 Is this correct? $N(\langle a, b \rangle) = \gcd(N(a), N(b))$ Dec 4 '18
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