| C7a: | Gamma, log gamma, reciprocal gamma | (4 routines) |
| C7b: | Beta, log beta | (1 routine) |
| C7c: | Psi function | (4 routines) |
| C7d: | Polygamma function | (0 routines) |
| C7e: | Incomplete gamma | (1 routine) |
| C7f: | Incomplete beta | (1 routine) |
| C7g: | Riemann zeta | (0 routines) |