matrix acoustic velocity
velocity Jacobian matrix
velocity transform matrix
matrix-matrix multiplication
average velocity， mean velocity
group velocity and phase velocity
ratio of pulp velocity and sire velocity
velocity derived from velocity spectrum
fundamental matrix and essential matrix
inverse matrix of modal n matrix
matrix enhancement and matrix pencil
matrix enhancement and matrix pencil MEMP
Matrix generalized quaternion matrix
Power matrix of adjacent matrix
Rees matrix semigroup of matrix type