Index - P
| partitionEithers | Psi.Data, Psi |
| pi | Psi.Data, Psi |
| plusDouble | Psi.Data, Psi |
| plusFloat | Psi.Data, Psi |
| powerDouble | Psi.Data, Psi |
| powerFloat | Psi.Data, Psi |
| powImpl | Psi.Data, Psi |
| powImplAcc | Psi.Data, Psi |
| properFraction | Psi.Data, Psi |
| properFractionDouble | Psi.Data, Psi |
| properFractionFloat | Psi.Data, Psi |
| pure | Psi.Control, Psi |