Estimates the error in the solution of a system of linear equations with a packed triangular matrix.
Computes the inverse of a triangular matrix stored in the Rectangular Full Packed (RFP) format.
Uses extra precise iterative refinement to compute the solution to the system of linear equations with a square matrix A and multiple right-hand sides
Computes the solution to the system of linear equations with a real or complex symmetric matrix A and multiple right-hand sides.
Multiplies a general matrix by the orthogonal/unitary matrix Q of the QR factorization formed by ?geqrt.
Multiplies a complex matrix by the unitary matrix Q of the QL factorization formed by ?geqlf.
Generates the real orthogonal matrix Q or PT determined by ?gebrd.
Generates the real orthogonal matrix Q determined by ?sptrd.
Computes all eigenvalues and (optionally) the Schur factorization of a matrix reduced to Hessenberg form.