Erable
provides the arithmetic usual operations on matrices and
vectors (add
, SUBT
, MULT
, CHS
) and:
STUDMULT
: (MATR
directory)
student multiplication of matrices (term by term)
TR
: trace of a matrix
TRAN
: transposed of a matrix (true transposed, no conjugation)
XY
: scalar product of two vectors
cross
: cross product of two 3-d vectors.