User fdzsfhaS - Mathematics Stack Exchange

fdzsfhaS

Member for 6 years, 6 months
Last seen more than a week ago

America

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Inquisitive

Oct 28, 2019
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Oct 12, 2017
Notable Question

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Nov 30

25

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Investor

Jan 9, 2020
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Mar 24, 2020
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Mar 20, 2020

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linear-algebra

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abstract-algebra

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real-analysis

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measure-theory

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complex-analysis

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tensors

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10

Why does $f(z) = z^n$ have no antiderivative only for $n=-1$? [duplicate]

May 1, 2020

9

Visualization of the dual space of a vector space

May 31, 2016

9

Defining binomial coefficients over rings in general

Jun 2, 2016

8

Are the elements of a module also called vectors?

Jul 9, 2016

8

Axiomizing volume over rationals

Aug 17, 2020

7

Prove that if Ax = b has a solution for every b, then A is invertible

Oct 22, 2016

6

Does Cauchy's theorem's hold if we only assume boundedness?

Dec 31, 2018

4

Something wrong with proof related to natural log?

Apr 26, 2018

4

$gAg^{-1} \subset A$ implies $gAg^{-1} = A$

Jun 30, 2016

4

Finding examples of field isomorphisms

Dec 29, 2016

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5

What's the 'extra man' in the matching problem in Ross?

5

Rear wheel won't move or keeps falling off