Index - M
| many | Universum |
| Map | Universum |
| map | Universum |
| mapAccumL | Universum |
| mapAccumR | Universum |
| mapAndUnzipM | Monad, Universum |
| mapM | Universum |
| mapMaybe | Universum |
| mapM_ | Containers, Universum |
| mappend | Universum |
| mask | Exceptions, Universum |
| max | Universum |
| maxBound | Base, Universum |
| maximum | Containers, Universum |
| maximumBy | Universum |
| maxInt | Base, Universum |
| Maybe | Universum |
| maybe | Universum |
| MaybeT | |
| 1 (Type/Class) | Monad.Trans, Monad, Universum |
| 2 (Data Constructor) | Monad.Trans, Monad, Universum |
| maybeToExceptT | Monad.Trans, Monad, Universum |
| maybeToLeft | Monad.Either, Monad, Universum |
| maybeToList | Universum |
| maybeToRight | Monad.Either, Monad, Universum |
| mconcat | Universum |
| mempty | Universum |
| mfilter | Monad, Universum |
| min | Universum |
| minBound | Base, Universum |
| minimum | Containers, Universum |
| minimumBy | Universum |
| minInt | Base, Universum |
| mod | Base, Universum |
| modify | Monad.Trans, Monad, Universum |
| modifyIORef | Lifted.IORef, Lifted, Universum |
| modifyIORef' | Lifted.IORef, Lifted, Universum |
| modifyTVar' | Lifted.Concurrent, Lifted, Universum |
| Monad | Monad, Universum |
| MonadCatch | Exceptions, Universum |
| MonadFail | Monad, Universum |
| MonadIO | Monad.Trans, Monad, Universum |
| MonadMask | Exceptions, Universum |
| MonadPlus | Monad, Universum |
| MonadReader | Monad.Trans, Monad, Universum |
| MonadState | Monad.Trans, Monad, Universum |
| MonadThrow | Exceptions, Universum |
| MonadTrans | Monad.Trans, Monad, Universum |
| Monoid | Universum |
| mplus | Monad, Universum |
| mtimesDefault | Universum |
| MVar | Lifted.Concurrent, Lifted, Universum |
| mzero | Monad, Universum |