Definitions
There is 1 meaning of the phrase
Identity Matrix.
Identity Matrix - as a noun
A scalar matrix in which all of the diagonal elements are unity
Synonyms (Exact Relations)
unit matrixExample Sentences
"The identity matrix, denoted as I, is a square matrix with ones on its main diagonal and zeros elsewhere."
"When the identity matrix is multiplied by any other matrix, the result is the same matrix."
"In linear algebra, the identity matrix serves as the equivalent of the number 1 in ordinary algebra."
"The size of an identity matrix is determined by the number of rows (or columns) in the matrix."
"To create an identity matrix of size n, simply position n ones on the main diagonal and zeros elsewhere."