serCompF :: F a b -> F c a -> F c b >==< :: F a b -> F c a -> F c b infixr 4 >==<
serCompF fl fr
serCompF connects the output of one fudget
to the input of another fudget, and can be seen as ordinary function
composition adapted for fudgets.
>==< is an infix version of serCompF.
fl :: F a bfr :: F c a
Parallel composition: >+<.
The corresponding stream processor combinator: serCompSP.