Mathematics
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ervx
  • Member for 6 years, 2 months
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usually ervx.

sometimes king ervx.

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All Questions Answers
Score Newest
answer
33
Why does this way of solving inequalities work?
Apr 12, 2016
answer
17
Homeomorphism from $(0,1)$ to $\mathbb{R}$
May 17, 2016
answer
16
What exactly is a countable union?
Nov 12, 2017
answer
13
Why is the determinant of this matrix zero?
Jul 28, 2017
answer
12
Is this lot drawing fair?
Jul 29, 2016
answer
9
Proof of the following property about prime numbers
May 17, 2016
answer
9
What is the largest number, $x$, which when divided by $22$ has quotient equal to remainder?
Aug 22, 2016
answer
9
Prime factors. Why does $n$ and $n+1$ have no prime factors in common.
Sep 7, 2016
answer
9
How is the discrete metric continuous?
Oct 7, 2018
answer
8
Can the product of infinitely many elements from $\mathbb Q$ be irrational?
Mar 30, 2018
Top network posts
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10
Bands With Eponymous Album and Song
5
A sequence of points in the spectrum of a subhomogeneous C$^{*}$-algebra can converge to at most finitely many points
5
Approximating a projection by a sum of elementary tensors with a certain property

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