| sabs | Hat.PreludeBasic, Hat.Prelude |
| sacos | Hat.PreludeBasic, Hat.Prelude |
| sacosh | Hat.PreludeBasic, Hat.Prelude |
| sasin | Hat.PreludeBasic, Hat.Prelude |
| sasinh | Hat.PreludeBasic, Hat.Prelude |
| satan | Hat.PreludeBasic, Hat.Prelude |
| satan2 | Hat.PreludeBasic, Hat.Prelude |
| satanh | Hat.PreludeBasic, Hat.Prelude |
| Saturday | Hat.Time |
| sceiling | Hat.PreludeBasic, Hat.Prelude |
| scompare | Hat.PreludeBasic, Hat.Prelude |
| scos | Hat.PreludeBasic, Hat.Prelude |
| scosh | Hat.PreludeBasic, Hat.Prelude |
| sdecodeFloat | Hat.PreludeBasic, Hat.Prelude |
| sdiv | Hat.PreludeBasic, Hat.Prelude |
| sdivMod | Hat.PreludeBasic, Hat.Prelude |
| SeekFromEnd | Hat.IO, Hat.System.IO |
| SeekMode | Hat.IO, Hat.System.IO |
| sencodeFloat | Hat.PreludeBasic, Hat.Prelude |
| senumFrom | Hat.PreludeBasic, Hat.Prelude |
| senumFromThen | Hat.PreludeBasic, Hat.Prelude |
| senumFromThenTo | Hat.PreludeBasic, Hat.Prelude |
| senumFromTo | Hat.PreludeBasic, Hat.Prelude |
| September | Hat.Time |
| sexp | Hat.PreludeBasic, Hat.Prelude |
| sexponent | Hat.PreludeBasic, Hat.Prelude |
| sfail | Hat.PreludeBasic, Hat.Prelude, Hat.Monad, Hat.Control.Monad |
| sfloatDigits | Hat.PreludeBasic, Hat.Prelude |
| sfloatRadix | Hat.PreludeBasic, Hat.Prelude |
| sfloatRange | Hat.PreludeBasic, Hat.Prelude |
| sfloor | Hat.PreludeBasic, Hat.Prelude |
| sfmap | Hat.PreludeBasic, Hat.Prelude, Hat.Monad, Hat.Control.Monad |
| sfromEnum | Hat.PreludeBasic, Hat.Prelude |
| sfromInteger | Hat.PreludeBasic, Hat.Prelude |
| sfromRational | Hat.PreludeBasic, Hat.Prelude |
| sgenRange | Hat.Random |
| Show | Hat.PreludeBasic, Hat.Prelude |
| ShowS | Hat.PreludeBasic, Hat.Prelude |
| ShowS___1 | Hat.PreludeBasic, Hat.Prelude |
| ShowS___2 | Hat.PreludeBasic, Hat.Prelude |
| sindex | Hat.Ix, Hat.Array |
| sinRange | Hat.Ix, Hat.Array |
| sisDenormalized | Hat.PreludeBasic, Hat.Prelude |
| sisIEEE | Hat.PreludeBasic, Hat.Prelude |
| sisInfinite | Hat.PreludeBasic, Hat.Prelude |
| sisNaN | Hat.PreludeBasic, Hat.Prelude |
| sisNegativeZero | Hat.PreludeBasic, Hat.Prelude |
| slog | Hat.PreludeBasic, Hat.Prelude |
| slogBase | Hat.PreludeBasic, Hat.Prelude |
| smax | Hat.PreludeBasic, Hat.Prelude |
| smaxBound | Hat.PreludeBasic, Hat.Prelude |
| smin | Hat.PreludeBasic, Hat.Prelude |
| sminBound | Hat.PreludeBasic, Hat.Prelude |
| smod | Hat.PreludeBasic, Hat.Prelude |
| smplus | Hat.Monad, Hat.Control.Monad |
| smzero | Hat.Monad, Hat.Control.Monad |
| snegate | Hat.PreludeBasic, Hat.Prelude |
| snext | Hat.Random |
| Space | Hat.Data.Char |
| SpacingCombiningMark | Hat.Data.Char |
| spi | Hat.PreludeBasic, Hat.Prelude |
| spred | Hat.PreludeBasic, Hat.Prelude |
| sproperFraction | Hat.PreludeBasic, Hat.Prelude |
| squot | Hat.PreludeBasic, Hat.Prelude |
| squotRem | Hat.PreludeBasic, Hat.Prelude |
| srandom | Hat.Random |
| srandomIO | Hat.Random |
| srandomR | Hat.Random |
| srandomRIO | Hat.Random |
| srandomRs | Hat.Random |
| srandoms | Hat.Random |
| srange | Hat.Ix, Hat.Array |
| srangeSize | Hat.Ix, Hat.Array |
| sreadList | Hat.PreludeBasic, Hat.Prelude |
| sreadsPrec | Hat.PreludeBasic, Hat.Prelude |
| srecip | Hat.PreludeBasic, Hat.Prelude |
| srem | Hat.PreludeBasic, Hat.Prelude |
| sreturn | Hat.PreludeBasic, Hat.Prelude, Hat.Monad, Hat.Control.Monad |
| sround | Hat.PreludeBasic, Hat.Prelude |
| sscaleFloat | Hat.PreludeBasic, Hat.Prelude |
| sshow | Hat.PreludeBasic, Hat.Prelude |
| sshowList | Hat.PreludeBasic, Hat.Prelude |
| sshowsPrec | Hat.PreludeBasic, Hat.Prelude |
| ssignificand | Hat.PreludeBasic, Hat.Prelude |
| ssignum | Hat.PreludeBasic, Hat.Prelude |
| ssin | Hat.PreludeBasic, Hat.Prelude |
| ssinh | Hat.PreludeBasic, Hat.Prelude |
| ssplit | Hat.Random |
| ssqrt | Hat.PreludeBasic, Hat.Prelude |
| ssucc | Hat.PreludeBasic, Hat.Prelude |
| stan | Hat.PreludeBasic, Hat.Prelude |
| stanh | Hat.PreludeBasic, Hat.Prelude |
| StdGen | Hat.Random |
| stoEnum | Hat.PreludeBasic, Hat.Prelude |
| stoInteger | Hat.PreludeBasic, Hat.Prelude |
| stoRational | Hat.PreludeBasic, Hat.Prelude |
| String | Hat.PreludeBuiltinTypes, Hat.PreludeBasic, Hat.Prelude, Hat.Data.Char, Hat.Char |
| struncate | Hat.PreludeBasic, Hat.Prelude |
| Sunday | Hat.Time |
| Surrogate | Hat.Data.Char |