Zev Chonoles

Member for 13 years, 4 months
Last seen more than a week ago

zevchonoles.org
Seattle, WA, USA

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80/80 answers

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Answers

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Score Activity Newest

228

Example of infinite field of characteristic $p\neq 0$

Aug 19, 2011

134

What is the term for a factorial type operation, but with summation instead of products?

Aug 29, 2011

129

I need mathematical proof that the distance from zero to 1 is the equal to the distance from 1 to 2

Jun 26, 2011

117

Why is 'abuse of notation' tolerated?

Dec 24, 2012

93

Do finite algebraically closed fields exist?

Aug 8, 2011

Questions

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Score Activity Newest Views

81

Thurston's 37th way of thinking about the derivative

Jul 22, 2013

50

Is every embedded submanifold globally a level set?

Feb 25, 2011

46

Failure of isomorphisms on stalks to arise from an isomorphism of sheaves

Jun 5, 2011

35

If every continuous $f:X\to X$ has $\text{Fix}(f)\subseteq X$ closed, must $X$ be Hausdorff?

Aug 5, 2011

30

Finite group with isomorphic normal subgroups and non-isomorphic quotients?

Oct 24, 2010

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abstract-algebra

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field-theory

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153

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Reputation

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+10

Why is $C(n + r − 1, r) = C(n + r − 1, n − 1)$, specifically why is $r$ equivalent to $n-1$?

+18

All primes $p$ for which $x^{2} +1$ irreducible over $\mathbb{F}_{p}$

+10

Example of infinite field of characteristic $p\neq 0$

-2

If there are continuous surjections $f: X \to Y$ and $g: Y \to X$, are $X, Y$ homeomorphic?

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