Mathematics
Mr. Brooks's user avatar
Mr. Brooks's user avatar
Mr. Brooks's user avatar
Mr. Brooks
  • Member for 9 years, 5 months
  • Last seen more than 3 years ago
  • Detroit, Michigan
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43
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About

I've used math for practical purposes for decades, but now in my old age I'm starting to appreciate the beauty of math for its own sake.

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All Questions Answers
Score Newest
question
20
What is an easy example of non-Noetherian domain?
Jun 9, 2016
answer
14
What is $0\div0\cdot0$?
Jul 23, 2015
question
14
Can someone explain tame and wild ramification in cubic integer rings?
Mar 21, 2017
question
13
Is the equation $\phi(\pi(\phi^\pi)) = 1$ true? And if so, how?
Jul 9, 2014
answer
13
Why is $\mathbb{Z}[\sqrt{-n}], n\ge 3$ not a UFD?
Feb 12, 2015
question
13
Aside from $5$, are all prime Fibonacci numbers also prime in $\mathbb{Z}[\phi]$?
May 20, 2017
question
12
Can anything be proven about this complex variant of the Collatz problem, or is it just as intractable?
Aug 13, 2018
answer
11
How to prove that all odd powers of two add one are multiples of three
Jan 19, 2016
question
10
Have I found an example of norm-Euclidean failure in $\mathbb Z [\sqrt{14}]$?
Jul 11, 2016
answer
10
When are quadratic rings of integers unique factorization domains?
Nov 28, 2018
Top Meta posts
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23
Should I tick the correct answer or the answer that was helpful?
17
So how do I log out now?
4
Is asking for a CAS recommendation on-topic?
4
Wrong timing of your answer

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