IPA: /ædʒˈɔɪnt/
KK: /ædʒɔɪnt/
This word describes something that is connected or related to another thing, often in a supportive or assisting way.
The adjoint operator plays a crucial role in linear algebra.
A type of matrix that is related to another matrix, often used in mathematics, particularly in linear algebra. It can also refer to a matrix formed by replacing each element with its cofactor and then taking the transpose.
In linear algebra, the adjoint of a matrix is used to find its inverse.
**Adjoint** → The word 'adjoint' comes from the Old French 'adjoint', which means 'joined to' or 'added'. It is formed from 'ad-' (meaning to) and 'junctus' (meaning joined). The term refers to something that is added or joined to another thing, particularly in mathematical contexts.
Think of something that is 'added to' another — 'ad-' means to, and 'junctus' means joined. This helps you remember that 'adjoint' refers to something that is joined or added.