identity matrix
Americannoun
Etymology
Origin of identity matrix
First recorded in 1940–45
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
TRY IT #3 Use the formula to find the inverse of matrix Verify your answer by augmenting with the identity matrix.
From Textbooks • Sep. 23, 2020
The identity matrix acts as a 1 in matrix algebra.
From Textbooks • Feb. 13, 2015
Instead, we will augment the original matrix with the identity matrix and use row operations to obtain the inverse.
From Textbooks • Feb. 13, 2015
The identity matrix is a square matrix containing ones down the main diagonal and zeros everywhere else.
From Textbooks • Feb. 13, 2015
TRY IT #2 Use the formula to find the inverse of matrix Verify your answer by augmenting with the identity matrix.
From Textbooks • Feb. 13, 2015
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