Reducible polynomial - Reducible polynomial

Japanese: 可約多項式 - かやくたこうしき
Reducible polynomial - Reducible polynomial

...A mathematical term. Something is said to be reducible if it can be reduced to a simpler one, or if it can be decomposed into a simpler one; otherwise, it is said to be irreducible. Specifics must be stated for each object. (1) In a fraction, if the numerator and denominator do not contain any common divisors, it is called an irreducible fraction. (2) In a matrix representation of a group, if it does not contain any lower-order representations, the representation is said to be irreducible. (3) If an algebraic variety cannot be expressed as the sum of a finite number of proper subvarieties, it is called an irreducible algebraic variety. ...

*Some of the terminology explanations that mention "reducible polynomials" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…数学用語。あるものがより単純なものに帰着する場合,またはより単純なものに分解する場合に可約であるといい,そうでないとき既約であるという。具体的には対象ごとに述べる必要がある。(1)分数において,分母分子が共通の約数を含まないとき既約分数という。(2)群の行列表現においてそれが低次の表現を含まないときに,その表現は既約であるという。(3)代数多様体が真部分多様体有限個の和に表せないとき,既約代数多様体という。…

※「可約多項式」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Reducible fractional expressions

>>:  Gunpowder Plot

Recommend

Thallō (English spelling) Thallo

…In the singular, it is called Hōra, and is the o...

A.A. Research - A.A. Research

…The faculty has seven regional programs, includi...

Udatsu

…It is also written as 卯立 or 梲. In the past, it m...

Heartfelt phrase

…5・7・5・7・7 is divided into the top three lines (5...

Mt. Kannon - Mt. Kannon

...A mountain in the northwest of Kumamoto Prefec...

Galinya - Galinya

…They are also called the Galla people. They belo...

Jovellanos - Gaspar Melchor de Jovellanos

A writer and politician who represents the Spanis...

Four-horned antelope (English spelling)

A mammal of the Bovidae family in the order Artiod...

Kadenho (English spelling) Kwajǒn-pǒp

A land law for the salary of bureaucrats in the ea...

Masamichi Niimi

Year of death: June 27, 1848 (July 27, 1848) Year ...

Construction machinery

A general term for machinery used in civil engine...

Nikolay Ivanovich Ezhov / Nikolay Ivanovich Ezhov

A senior member of the Communist Party of the Sov...

Downhill

… [Alpine events] It consists of downhill, slalom...

electronic flashlight

…Currently, it often refers to a device that inco...

Gran Turismo (English spelling)

...To enjoy driving such a sports car, one had to...