| |* | Hat.PreludeBasic, Hat.Prelude |
| |** | Hat.PreludeBasic, Hat.Prelude |
| |+ | Hat.PreludeBasic, Hat.Prelude |
| |- | Hat.PreludeBasic, Hat.Prelude |
| |/ | Hat.PreludeBasic, Hat.Prelude |
| |/= | Hat.PreludeBasic, Hat.Prelude |
| |< | Hat.PreludeBasic, Hat.Prelude |
| |<= | Hat.PreludeBasic, Hat.Prelude |
| |== | Hat.PreludeBasic, Hat.Prelude |
| |> | Hat.PreludeBasic, Hat.Prelude |
| |>= | Hat.PreludeBasic, Hat.Prelude |
| |>> | Hat.PreludeBasic, Hat.Prelude, Hat.Monad, Hat.Control.Monad |
| |>>= | Hat.PreludeBasic, Hat.Prelude, Hat.Monad, Hat.Control.Monad |