New posts in quadratic-reciprocity

Quadratic extensions of $\mathbb Q$

Zolotarev's Lemma and Quadratic Reciprocity

$2^n$-th rational reciprocity laws

If $a$ is a quadratic residue modulo every prime $p$, it is a square - without using quadratic reciprocity.

Special Cases of Quadratic Reciprocity and Counting Fixed Points

elementary proof that infinite primes quadratic residue modulo $p$

Proofs of the properties of Jacobi symbol

A particular case of the quadratic reciprocity law

Number Theory: Solutions of $ax^2+by^2\equiv1 \pmod p$

Explicit formula for Fermat's 4k+1 theorem

When is $2$ a quadratic residue mod $p$?

Determine all primes $p$ for which $5$ is a quadratic residue modulo $p$

How does one see Hecke Operators as helping to generalize Quadratic Reciprocity?

Uses of quadratic reciprocity theorem