Category:Legendre Symbol

This category contains results about the Legendre symbol.
Definitions specific to this category can be found in Definitions/Legendre Symbol.

Let $p$ be an odd prime.

Let $a \in \Z$ be an integer.

The Legendre symbol $\paren {\dfrac a p}$ is defined as:

						$\ds 0 $		if $a \equiv 0 \pmod p$
						$\ds +1 $		if $a$ is a quadratic residue of $p$
						$\ds -1 $		if $a$ is a quadratic non-residue of $p$

Subcategories

This category has only the following subcategory.

The following 9 pages are in this category, out of 9 total.