| F01ZAF | Convert real matrix between packed triangular and square storage schemes |
| F01ZBF | Convert complex matrix between packed triangular and square storage schemes |
| F02WUF | SVD of real upper triangular matrix (Black Box) |
| F02XUF | SVD of complex upper triangular matrix (Black Box) |
| F06PFF | Matrix-vector product, real triangular matrix |
| F06PGF | Matrix-vector product, real triangular band matrix |
| F06PHF | Matrix-vector product, real triangular packed matrix |
| F06PJF | System of equations, real triangular matrix |
| F06PKF | System of equations, real triangular band matrix |
| F06PLF | System of equations, real triangular packed matrix |
| F06QPF | QR factorization by sequence of plane rotations, rank-1 update of real upper triangular matrix |
| F06QQF | QR factorization by sequence of plane rotations, real upper triangular matrix augmented by a full row |
| F06QTF | QR factorization of UZ or RQ factorization of ZU, U real upper triangular, Z a sequence of plane rotations |
| F06QVF | Compute upper Hessenberg matrix by sequence of plane rotations, real upper triangular matrix |
| F06QWF | Compute upper spiked matrix by sequence of plane rotations, real upper triangular matrix |
| F06RJF | 1-norm, ∞-norm, Frobenius norm, largest absolute element, real trapezoidal/triangular matrix |
| F06RKF | 1-norm, ∞-norm, Frobenius norm, largest absolute element, real triangular matrix, packed storage |
| F06RLF | 1-norm, ∞-norm, Frobenius norm, largest absolute element, real triangular band matrix |
| F06SFF | Matrix-vector product, complex triangular matrix |
| F06SGF | Matrix-vector product, complex triangular band matrix |
| F06SHF | Matrix-vector product, complex triangular packed matrix |
| F06SJF | System of equations, complex triangular matrix |
| F06SKF | System of equations, complex triangular band matrix |
| F06SLF | System of equations, complex triangular packed matrix |
| F06TPF | QR factorization by sequence of plane rotations, rank-1 update of complex upper triangular matrix |
| F06TQF | QR×k factorization by sequence of plane rotations, complex upper triangular matrix augmented by a full row |
| F06TTF | QR factorization of UZ or RQ factorization of ZU, U complex upper triangular, Z a sequence of plane rotations |
| F06TVF | Compute upper Hessenberg matrix by sequence of plane rotations, complex upper triangular matrix |
| F06TWF | Compute upper spiked matrix by sequence of plane rotations, complex upper triangular matrix |
| F06UJF | 1-norm, ∞-norm, Frobenius norm, largest absolute element, complex trapezoidal/triangular matrix |
| F06UKF | 1-norm, ∞-norm, Frobenius norm, largest absolute element, complex triangular matrix, packed storage |
| F06ULF | 1-norm, ∞-norm, Frobenius norm, largest absolute element, complex triangular band matrix |
| F06YFF | Matrix-matrix product, one real triangular matrix, one real rectangular matrix |
| F06YJF | Solves a system of equations with multiple right-hand sides, real triangular coefficient matrix |
| F06ZFF | Matrix-matrix product, one complex triangular matrix, one complex rectangular matrix |
| F06ZJF | Solves system of equations with multiple right-hand sides, complex triangular coefficient matrix |
| F07TEF | Solution of real triangular system of linear equations, multiple right-hand sides |
| F07TGF | Estimate condition number of real triangular matrix |
| F07THF | Error bounds for solution of real triangular system of linear equations, multiple right-hand sides |
| F07TJF | Inverse of real triangular matrix |
| F07TSF | Solution of complex triangular system of linear equations, multiple right-hand sides |
| F07TUF | Estimate condition number of complex triangular matrix |
| F07TVF | Error bounds for solution of complex triangular system of linear equations, multiple right-hand sides |
| F07TWF | Inverse of complex triangular matrix |
| F07UEF | Solution of real triangular system of linear equations, multiple right-hand sides, packed storage |
| F07UGF | Estimate condition number of real triangular matrix, packed storage |
| F07UHF | Error bounds for solution of real triangular system of linear equations, multiple right-hand sides, packed storage |
| F07UJF | Inverse of real triangular matrix, packed storage |
| F07USF | Solution of complex triangular system of linear equations, multiple right-hand sides, packed storage |
| F07UUF | Estimate condition number of complex triangular matrix, packed storage |
| F07UVF | Error bounds for solution of complex triangular system of linear equations, multiple right-hand sides, packed storage |
| F07UWF | Inverse of complex triangular matrix, packed storage |
| F07VEF | Solution of real band triangular system of linear equations, multiple right-hand sides |
| F07VGF | Estimate condition number of real band triangular matrix |
| F07VHF | Error bounds for solution of real band triangular system of linear equations, multiple right-hand sides |
| F07VSF | Solution of complex band triangular system of linear equations, multiple right-hand sides |
| F07VUF | Estimate condition number of complex band triangular matrix |
| F07VVF | Error bounds for solution of complex band triangular system of linear equations, multiple right-hand sides |
| F08QVF | Solve complex Sylvester matrix equation AX+XB=C, A and B are upper triangular or conjugate-transposes |
| F08QXF | Left and right eigenvectors of complex upper triangular matrix |
| F08QYF | Estimates of sensitivities of selected eigenvalues and eigenvectors of complex upper triangular matrix |
| F08YXF | Left and right eigenvectors of a pair of complex upper triangular matrices |
| G05LHF | Generates a vector of random numbers from a triangular distribution, seeds and generator number passed explicitly |
| X04CCF | Print real packed triangular matrix (easy-to-use) |
| X04CDF | Print real packed triangular matrix (comprehensive) |
| X04DCF | Print complex packed triangular matrix (easy-to-use) |
| X04DDF | Print complex packed triangular matrix (comprehensive) |