List questions from quadratic-residues

Published on 23 Jul 2017 - 7:51

46

Views

Propositions based on Legendre's symbol

Published on 24 Jul 2017 - 16:36

1.2k

Views

Prove that $-3$ is a quadratic residue mod an odd prime $>3$ if and only if $p$ is of the form of $6n+1$

Published on 26 Mar 2026 - 9:50

79

Views

Hypothesis on quadratic residues and cyclic generators

Published on 02 Aug 2017 - 12:58

451

Views

Conditions for when a class is a square in the ideal class group of a quadratic field.

Published on 25 Mar 2026 - 6:06

241

Views

On quadratic residue and non-residue of integers

Published on 07 Aug 2017 - 12:12

236

Views

Large sums of quadratic residues

Published on 13 Aug 2017 - 1:26

261

Views

$p\equiv1\pmod 8$. Solve $x^4\equiv-1\pmod p$

Published on 19 Aug 2017 - 2:59

858

Views

The set of odd primes p such that -5 is a quadratic residue mod p

Published on 26 Mar 2026 - 4:53

74

Views

How to prove ($\frac{n}{p} ) = -1$ if $n$ is a quadratic non-residue $\pmod p$

Published on 24 Aug 2017 - 14:25

710

Views

To show that $\sum_{a=1}^{p-2}(a(a+1)/p)=-1$

Published on 26 Mar 2026 - 14:43

56

Views

a problem about quadratic residue

Published on 02 Oct 2017 - 8:28

46

Views

Is there a unified formula for summation of fractions of polynomials with only even powers in the denominator?

Published on 06 Oct 2017 - 16:50

87

Views

Why does this polynomial equation have exactly $q-1$ solutions modulo $p$?

Published on 18 Oct 2017 - 2:30

64

Views

Quadratic residue classes

Published on 18 Oct 2017 - 22:14

List Question

A conjecture about quadratic residues

Propositions based on Legendre's symbol

Prove that $-3$ is a quadratic residue mod an odd prime $>3$ if and only if $p$ is of the form of $6n+1$

Hypothesis on quadratic residues and cyclic generators

Conditions for when a class is a square in the ideal class group of a quadratic field.

On quadratic residue and non-residue of integers

Large sums of quadratic residues

$p\equiv1\pmod 8$. Solve $x^4\equiv-1\pmod p$

The set of odd primes p such that -5 is a quadratic residue mod p

How to prove ($\frac{n}{p} ) = -1$ if $n$ is a quadratic non-residue $\pmod p$

To show that $\sum_{a=1}^{p-2}(a(a+1)/p)=-1$

a problem about quadratic residue

Is there a unified formula for summation of fractions of polynomials with only even powers in the denominator?

Why does this polynomial equation have exactly $q-1$ solutions modulo $p$?

Quadratic residue classes

Trending Questions

Popular # Hahtags

Popular Questions