matrix_types (657B)
1 # Matrix types 2 3 - [matrix_square] 4 - [matrix_zero] 5 - [matrix_boolean] 6 - [matrix_identity] 7 - [matrix_permutation] 8 - [matrix_diagonal] 9 - [matrix_triangular] 10 - [matrix_invertible] 11 - [matrix_vandermonde] 12 - [matrix_positive_semidefinite] 13 - [matrix_toeplitz] 14 - [matrix_stochastic] 15 - [matrix_doubly_stochastic] 16 - [unimodular] matrix: [matrix_square] with [determinant] +1 or -1 17 - equivalently [matrix_invertible] over the integers 18 - [totally_unimodular]: matrix (not necessarily square) where every [matrix_square] [submatrix] has [determinant] 0 or 1 or -1 19 - [strongly_unimodular] matrix 20 - [pet_matrix] 21 - [matrix_symmetric] 22 - [matrix_balanced] 23 24 Up: [matrix]