Index - T
| tailDef | Universum |
| tailMay | Universum |
| tails | Universum |
| tailSafe | Universum |
| take | Universum |
| takeMVar | Universum |
| takeWhile | Universum |
| tan | Base, Universum |
| tanDouble | Base, Universum |
| tanFloat | Base, Universum |
| tanh | Base, Universum |
| tanhDouble | Base, Universum |
| tanhFloat | Base, Universum |
| testBit | Universum |
| testBitDefault | Universum |
| testBitInteger | Base, Universum |
| Text | Universum |
| threadCapability | Lifted, Universum |
| threadDelay | Universum |
| threadWaitRead | Universum |
| threadWaitReadSTM | Universum |
| threadWaitWrite | Universum |
| threadWaitWriteSTM | Universum |
| throwM | Universum |
| throwSTM | Universum |
| timesDouble | Base, Universum |
| timesFloat | Base, Universum |
| timesInteger | Base, Universum |
| toEnum | Base, Universum |
| toEnumError | Base, Universum |
| toInteger | Base, Universum |
| toIntegralSized | Universum |
| toList | Containers, Universum |
| ToLText | Conv, Universum |
| toLText | Conv, Universum |
| toRational | Base, Universum |
| toStrict | Universum |
| ToString | Conv, Universum |
| toString | Conv, Universum |
| ToText | Conv, Universum |
| toText | Conv, Universum |
| trace | Debug, Universum |
| traceId | Debug, Universum |
| traceIO | Debug, Universum |
| traceM | Debug, Universum |
| traceShow | Debug, Universum |
| traceShowId | Debug, Universum |
| traceShowM | Debug, Universum |
| transpose | Universum |
| Traversable | Universum |
| traverse | Universum |
| traverse_ | Containers, Universum |
| True | Universum |
| truncate | Base, Universum |
| tryIO | Exceptions |
| tryPutMVar | Universum |
| tryReadMVar | Universum |
| tryTakeMVar | Universum |
| Typeable | Universum |