User Algebrus

4 votes

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Is it possible that $L$ is not totally ramified over $K$?

answered Dec 17, 2021 at 15:45

3 votes

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Regarding property of odd elliptic functions

answered Jan 11, 2020 at 7:32

2 votes

Convergence of p-series over subset of the naturals

answered Dec 27, 2020 at 9:09

2 votes

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Hilbert class field and complex conjugation.

answered Dec 29, 2023 at 15:31

2 votes

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Let W1 and W2 be subspaces of a vector space V. Prove that W1 $\cup$ W2 is a subspace of V if and only if W1 $\subseteq$ W2 or W2 $\subseteq$ W1.

answered Jan 11, 2020 at 7:17

2 votes

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How can I find the Laurent series expansion

answered Sep 11, 2021 at 18:19

2 votes

finding any pair $(a,b)$ which adds up to up to a composite $n$ , $n\geq20$ and $a$ and $b$ ,both are composite

answered Aug 25, 2016 at 15:19

2 votes

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Is there exist $x,y \in \mathbb{Z}$ such that $nx+ly=\gcd(n,l)$ and $\gcd(n,y) = 1$?

answered Aug 26, 2016 at 19:51

2 votes

Fields finitely generated as $\mathbb Z$-algebras are finite?

answered Aug 27, 2016 at 9:33

2 votes

Constructing a base $b$ repunit that is $a$ $\pmod p$

answered Aug 27, 2016 at 22:32

1 vote

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A necessary and sufficient condition for Carmichael numbers

answered Aug 28, 2016 at 13:47

1 vote

Solving quadratic inequalities

answered Aug 28, 2016 at 14:16

1 vote

Prove it is a field and find the number of its elements

answered Aug 30, 2016 at 7:51

1 vote

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Question about solutions space of a system of linear equations in vector spaces

answered Sep 18, 2016 at 22:21

1 vote

Grade 11 Functions - Would you please check my answers to a couple questions?

answered Sep 23, 2016 at 21:20

1 vote

Inverse and singularity relation reason

answered Aug 26, 2016 at 20:57

1 vote

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Is this proof of the second isomorphism theorem correct?

answered Aug 25, 2016 at 20:40

1 vote

Endomorphisms and K-Vector spaces

answered Dec 26, 2020 at 19:18

0 votes

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Appearance of log(2) in attempts to solve the Erdős-Moser equation

answered Sep 11, 2021 at 16:48

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19 Answers

Is it possible that $L$ is not totally ramified over $K$?

Regarding property of odd elliptic functions

Convergence of p-series over subset of the naturals

Hilbert class field and complex conjugation.

Let W1 and W2 be subspaces of a vector space V. Prove that W1 $\cup$ W2 is a subspace of V if and only if W1 $\subseteq$ W2 or W2 $\subseteq$ W1.

How can I find the Laurent series expansion

finding any pair $(a,b)$ which adds up to up to a composite $n$ , $n\geq20$ and $a$ and $b$ ,both are composite

Is there exist $x,y \in \mathbb{Z}$ such that $nx+ly=\gcd(n,l)$ and $\gcd(n,y) = 1$?

Fields finitely generated as $\mathbb Z$-algebras are finite?

Constructing a base $b$ repunit that is $a$ $\pmod p$

A necessary and sufficient condition for Carmichael numbers

Solving quadratic inequalities

Prove it is a field and find the number of its elements

Question about solutions space of a system of linear equations in vector spaces

Grade 11 Functions - Would you please check my answers to a couple questions?

Inverse and singularity relation reason

Is this proof of the second isomorphism theorem correct?

Endomorphisms and K-Vector spaces

Appearance of log(2) in attempts to solve the Erdős-Moser equation