| c06pfc | One-dimensional complex discrete Fourier transform of multidimensional data (using complex data type) |
| c06pjc | Multidimensional complex discrete Fourier transform of multidimensional data (using complex data type) |
| d01fbc | Multidimensional Gaussian quadrature over hyper-rectangle |
| d01fdc | Multidimensional quadrature, Sag–Szekeres method, general product region or n-sphere |
| d01gdc | Multidimensional quadrature, general product region, number-theoretic method |
| d01pac | Multidimensional quadrature over an n-simplex |
| d01wcc | Multidimensional adaptive quadrature, thread-safe |
| d01xbc | Multidimensional quadrature, using Monte–Carlo method, thread-safe |