Function: noun
Date: 1851
: the simplest form of something specifically : the form of a square matrix that has zero elements everywhere except along the principal diagonal
Function: noun
Date: 1851
: the simplest form of something specifically : the form of a square matrix that has zero elements everywhere except along the principal diagonal
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012