square matrix
English Thesaurus
1. a matrix with the same number of rows and columns (noun.group)
| hypernym | : | matrix, |
| definition | : | (mathematics) a rectangular array of quantities or expressions set out by rows and columns; treated as a single element and manipulated according to rules (noun.group) |
| hyponym | : | diagonal matrix, |
| definition | : | a square matrix with all elements not on the main diagonal equal to zero (noun.group) |
| hyponym | : | determinant, |
| definition | : | a square matrix used to solve simultaneous equations (noun.group) |
| hyponym | : | latin square, |
| definition | : | a square matrix of n rows and columns; cells contain n different symbols so arranged that no symbol occurs more than once in any row or column (noun.group) |
| hyponym | : | magic square, |
| definition | : | a square matrix of n rows and columns; the first n^2 integers are arranged in the cells of the matrix in such a way that the sum of any row or column or diagonal is the same (noun.group) |
| hyponym | : | nonsingular matrix, |
| definition | : | a square matrix whose determinant is not zero (noun.group) |
| hyponym | : | singular matrix, |
| definition | : | a square matrix whose determinant is zero (noun.group) |
| part holonym | : | diagonal, |
| definition | : | (mathematics) a set of entries in a square matrix running diagonally either from the upper left to lower right entry or running from the upper right to lower left entry (noun.group) |
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