Definitions
There is 1 meaning of the phrase
Main Diagonal.
Main Diagonal - as a noun
The diagonal of a square matrix running from the upper left entry to the lower right entry
Synonyms (Exact Relations)
principal diagonalExample Sentences
"The main diagonal of a square matrix consists of its diagonal elements."
"The sum of the main diagonal of a matrix is called its trace."
"To find the determinant of a square matrix, we need to multiply the elements in the main diagonal."
"The main diagonal of a matrix is always a sequence of numbers from the top left to the bottom right."
"The main diagonal of a 3x3 matrix consists of its elements A[1][1], A[2][2], A[3][3]."
