Last Updated :2026/01/08

内積

Hiragana
ないせき
Noun
Japanese Meaning
線形代数学において、ベクトル空間上で定義される二つのベクトルを対応させてスカラーを与える写像。通常、対称性・双線形性・正定値性などの性質を満たし、ユークリッド空間ではドット積に対応する。 / より一般には、複素ベクトル空間や抽象的な内積空間で定義される、長さや角度を導入するための基本的な構造。 / 計算機グラフィックスや機械学習などの分野で、二つのベクトル間の類似度や射影を計算するために用いられる演算。
Easy Japanese Meaning
二つのやじるしをかけてえられる数。向きがどれだけ同じかを示す。
Chinese (Simplified) Meaning
向量空间上的内积运算,将两个向量映射为标量 / 点积(欧氏空间中的特例)
Chinese (Traditional) Meaning
向量空間中兩個向量的內積 / 線性代數中的內積運算
Korean Meaning
벡터 공간에서 두 벡터를 결합해 스칼라 값을 반환하는 연산 / 유클리드 공간에서 두 벡터의 길이와 사이각의 코사인을 곱해 얻는 값
Indonesian
hasil kali dalam; operasi pada dua vektor yang menghasilkan skalar / produk dalam; generalisasi dot product pada ruang vektor
Vietnamese Meaning
tích trong / tích vô hướng (tích chấm)
Tagalog Meaning
panloob na produkto (sa alhebrang linyar) / operasyong nagbabalik ng eskalar mula sa dalawang bektor
What is this buttons?

In linear algebra, the inner product of vectors is an important concept.

Chinese (Simplified) Translation

在线性代数中,向量的内积是一个重要的概念。

Chinese (Traditional) Translation

在線性代數中,向量的內積是一個重要的概念。

Korean Translation

선형대수학에서 벡터의 내적은 중요한 개념입니다.

Indonesian Translation

Dalam aljabar linear, produk dalam vektor merupakan konsep yang penting.

Vietnamese Translation

Trong đại số tuyến tính, tích vô hướng của các vectơ là một khái niệm quan trọng.

Tagalog Translation

Sa linear algebra, ang dot product ng mga vector ay isang mahalagang konsepto.

What is this buttons?
Sense(1)

(linear algebra) inner product

canonical

romanization

kyūjitai

hiragana

Quizzes for review

See correct answer

内積

線形代数では、ベクトルの内積が重要な概念です。

See correct answer

In linear algebra, the inner product of vectors is an important concept.

In linear algebra, the inner product of vectors is an important concept.

See correct answer

線形代数では、ベクトルの内積が重要な概念です。

Japanese - English

Word Edit Setting
  • Users who have edit permission for words - All Users
  • Screen new word creation
  • Screen word edits
  • Screen word deletion
  • Screen changing entry name
  • Users authorized to vote on judging - All Users
  • Number of votes required for decision - 1
Sentence Edit Setting
  • Users who have edit permission for sentences - All Users
  • Screen sentence deletion
  • Users authorized to vote on judging - Editor
  • Number of votes required for decision - 1
Quiz Edit Setting
  • Users who have edit permission for quizzes - All Users
  • Users authorized to vote on judging - Editor
  • Number of votes required for decision - 1
Editing Guideline

Login / Sign up

 

Download the app!
DiQt

DiQt

Free

★★★★★★★★★★