Matrix programs to calculate magic and panmagic and bimagic squares, magic and panmagic cubes, magic "multiplication", knight's tour, Hartley transform (dim. 1-2-3), eigenvalues and eigenvectors (Jacobi method), matrix triangularization (Householder method), over- and underdetermined systems, linear programming (simplex method), random matrix, rank, pseudo-inverse (Greville method), Power of a matrix, square root, nth-root, exponential and logarithm of a matrix. |