Quadratic residue

Japanese: 平方剰余 - へいほうじょうよ(英語表記)quadratic residue
Quadratic residue
If p is a prime number other than 2, and the congruence equation x 2a (mod p ) has a solution, then the integer a is called a quadratic remainder modulo p . It is known that a is a quadratic remainder modulo p if and only if a ( p -1)/2 ≡1(mod p ).

Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information

Japanese:
p を2以外の素数とし,このとき合同式 x2a(modp) が解をもつならば,整数 a を,法 p の平方剰余という。 a が法 p の平方剰余であるための必要十分条件は a(p-1)/2≡1(modp) であることが知られている。

出典 ブリタニカ国際大百科事典 小項目事典ブリタニカ国際大百科事典 小項目事典について 情報

<<:  Mexican-American War

>>:  Mi-fa shan-shui (English: Mi-fa shan-shui)

Recommend

Ouroboros - Ouroboros (English spelling)

A snake or dragon that bites and swallows its own...

Onychium siliculosum (English spelling) Onychiumsiliculosum

…[Shigeyuki Mitsuda]. … *Some of the terminology ...

Bihar (state) (English spelling)

A state in northeastern India. It has an area of ​...

Ootaru mawashi - Ootaru mawashi

...It is widely distributed in the seas near Japa...

Glass Electrode - Glass Electrode

A typical electrode for measuring pH, using a thi...

Spartoi

…He then made the majority of these soldiers figh...

Palladium chloride

Palladium(I), (II), and (IV) salts are known, with...

Chopinel, J.

…French poet and translator. His real name was Je...

Sogdian - Sogdian

From the 7th to the 8th century, Sogdian played a...

Uetsu Hokusen Line

...The main stops on the route are Shibata, Murak...

Demonstration - Demonstration

It is a demonstration in which people with certai...

Ta Dien (English spelling)

Refers to tenant farmers in southern Vietnam durin...

Scaphopoda

…the name of a species of mollusca in the class S...

columbium

... Periodic table Element symbol = Nb Atomic num...

Sirma

…A canzone consists of a set of several (usually ...