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David C. Ullrich

Member for 8 years, 6 months
Last seen more than 2 years ago

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About

Nothing about me is of any interest whatever.

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Necromancer

Aug 13, 2018
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Mar 14, 2019

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Jul 20, 2018
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Apr 5, 2021
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Jun 3, 2018

Top tags

na.numerical-analysis

12

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1

Posts

100

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polynomials

12

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1

Posts

100

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Top posts

12

Finding all roots of a polynomial

Aug 9, 2018

Top network posts

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82

Are there theoretical applications of trigonometry?

63

Did Joseph Fourier ever make a pure mathematical mistake?

58

What is the average rational number?

50

Is every noninvertible matrix a zero divisor?

41

Does every infinite field contain a countably infinite subfield?