List questions from congruence-relations

121

Views

Group congruences: If the operation is preserved, do we get $a\sim b$ $\Rightarrow$ $a^{-1}\sim b^{-1}$?

Published on 28 Mar 2020 - 8:08

57

Views

Principal congruences defined by terms

Published on 31 Mar 2020 - 19:46

107

Views

Let $K = \mathbb F_p[x]/f(x)$. Find all roots of $f(t)$ in $K$. ($p$ is prime and $f(x)$ is irreducible)

Published on 03 Apr 2020 - 17:03

144

Views

Should we teach congruences from the start rather than normal subgroups in group theory?

Published on 07 Apr 2020 - 11:29

152

Views

Why Are Congruence Relations Written as $”a\equiv b \pmod m”$

Published on 22 Apr 2020 - 18:23

57

Views

Why does this equality hold when solving linear congruence?

Published on 24 Apr 2020 - 20:17

56

Views

Congruence Implication with $2^k$

Published on 07 May 2020 - 18:12

48

Views

Different versions of $(\mathbb{Z}^{*}_{2^k}, \cdot)$

Published on 08 May 2020 - 11:09

29

Views

Can anyone explain how to solve this kind of questions?

Published on 11 May 2020 - 21:01

154

Views

How To Solve The Congruence $n\equiv1\pmod{\tau(n)}$

Published on 14 May 2020 - 12:56

122

Views

Looking for help with reasoning about a function defined on congruence relations

Published on 14 Jun 2020 - 22:46

72

Views

Showing that there's no solution to the congruence $x^{2}+3y^{2}\equiv2\mod3$

Published on 17 Jun 2020 - 22:07

46

Views

Modulus and Congruences, odd example.

Published on 10 Jul 2020 - 14:47

279

Views

Find the remainder $1690^{2608} + 2608^{1690}$ when divided by 7?

Published on 13 Jul 2020 - 5:10

58

Views

Why does an even $x$ imply $y^2=-2 \pmod 8$

Published on 19 Jul 2016 - 13:26

List Question

Group congruences: If the operation is preserved, do we get $a\sim b$ $\Rightarrow$ $a^{-1}\sim b^{-1}$?

Principal congruences defined by terms

Let $K = \mathbb F_p[x]/f(x)$. Find all roots of $f(t)$ in $K$. ($p$ is prime and $f(x)$ is irreducible)

Should we teach congruences from the start rather than normal subgroups in group theory?

Why Are Congruence Relations Written as $”a\equiv b \pmod m”$

Why does this equality hold when solving linear congruence?

Congruence Implication with $2^k$

Different versions of $(\mathbb{Z}^{*}_{2^k}, \cdot)$

Can anyone explain how to solve this kind of questions?

How To Solve The Congruence $n\equiv1\pmod{\tau(n)}$

Looking for help with reasoning about a function defined on congruence relations

Showing that there's no solution to the congruence $x^{2}+3y^{2}\equiv2\mod3$

Modulus and Congruences, odd example.

Find the remainder $1690^{2608} + 2608^{1690}$ when divided by 7?

Why does an even $x$ imply $y^2=-2 \pmod 8$

Trending Questions

Popular # Hahtags

Popular Questions