Mathematics
David R.'s user avatar
David R.'s user avatar
David R.'s user avatar
David R.
  • Member for 9 years, 5 months
  • Last seen more than 3 years ago
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19
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About

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

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All Questions Answers
Score Newest
question
32
What is the proper way to extend the Fibonacci numbers to negative numbers?
Aug 13, 2016
question
14
What are better approximations to $\pi$ as algebraic though irrational number?
Sep 12, 2015
question
12
What are the integers of $\textbf Q(\sqrt 2 + i)$?
Mar 7, 2017
question
12
How to tell two ideals belong to the same ideal class group
May 2, 2017
question
12
Why do so many computer programming language implementations have trouble with the remainders of negative integers?
Aug 22, 2017
answer
11
What is the symbol for imaginary numbers?
May 2, 2017
question
10
Does this function change signs infinitely often?
Jun 21, 2014
question
9
For which norm-Euclidean domains is the proof interval less than $1$?
Oct 27, 2015
question
9
How else can I tell I can do this with $5$ but not $2$ or $3$ in $\textbf{Z}[\sqrt{30}]$?
May 6, 2016
question
9
How to get polynomial of algebraic number that is not algebraic integer
Aug 31, 2018
Top Meta posts
3
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14
What does the "see reduced ads" privilege mean?
11
Proper way to deal with a question that contains an arithmetic error?

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