Linear algebra functions

matmul(x1, x2[, out, order])	Computes the matrix product.
matrix_transpose(x)	Transposes the innermost two dimensions of x, where x is a 2-dimensional matrix or a stack of 2-dimensional matrices.
tensordot(x1, x2[, axes])	Returns a tensor contraction of x1 and x2 over specific axes.
vecdot(x1, x2[, axis])	Computes the (vector) dot product of two arrays.