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David R.

I'm a writer on scientific and engineering topics, though I'm myself neither a scientist nor an engineer.

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  • Member for 6 years, 8 months
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  • Last seen Mar 1 '20 at 21:38

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31 What is the proper way to extend the Fibonacci numbers to negative numbers? Aug 13 '16
14 What are better approximations to $\pi$ as algebraic though irrational number? Sep 12 '15
12 What are the integers of $\textbf Q(\sqrt 2 + i)$? Mar 7 '17
11 Why do so many computer programming language implementations have trouble with the remainders of negative integers? Aug 22 '17
10 Does this function change signs infinitely often? Jun 21 '14
9 For which norm-Euclidean domains is the proof interval less than $1$? Oct 27 '15
9 How else can I tell I can do this with $5$ but not $2$ or $3$ in $\textbf{Z}[\sqrt{30}]$? May 6 '16
9 How to get polynomial of algebraic number that is not algebraic integer Aug 31 '18
9 What is the symbol for imaginary numbers? May 2 '17
8 Aside from $5$, are all prime Fibonacci numbers also prime in $\mathbb{Z}[\phi]$? May 25 '17
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