A &MatrixMinus B - subtract two Matrices/Vectors of vectors, differential forms or tensors
A &MatrixMult C - multiply a Matrix/Vector A of vectors, differential forms or tensors by a scalar C or a Matrix/Vector C of scalars
C &MatrixMult A - multiply a Matrix A of vectors, differential forms or tensors by a scalar C or a Matrix/Vector C of scalars
A &MatrixPlus B - add two Matrices/Vectors of vectors, differential forms or tensors
E &MatrixWedge F - calculate the Matrix wedge product of two Matrices/Vectors of differential forms.