linalg6 http://www.openmath.org/cd/linalg6.ocd 2003-04-01 1999-07-15 2 0 experimental alg1 arith1 linalg1 nums1 logic1 relation1 This CD contains symbols for the construction of some new matrices from old ones. matrix_tensor This symbol denotes a n-nary function which is used to construct the tensor product matrix of its arguments, which must be matrices. If A is an m x r matrix B is an n x s matrix, then their Kronecker product is the m n x rs matrix whose i + (k-1) m, j + (l-1) n entry is A_{i,j} B_{k,l}, 1 1 vector_tensor This symbol denotes a n-nary function which is used to construct the tensor product vector of its arguments, which must be vectors.