Linear Algebra

inv(a, *[, stream])	Compute the inverse of a square matrix.
norm(a, /[, ord, axis, keepdims, stream])	Matrix or vector norm.
cholesky(a[, upper, stream])	Compute the Cholesky decomposition of a real symmetric positive semi-definite matrix.
qr(a, *[, stream])	The QR factorization of the input matrix.
svd(a, *[, stream])	The Singular Value Decomposition (SVD) of the input matrix.