CCFun.InfixSource(f %> g) x or (%>) f g x is g (f x). Alias to compose.
(f % g) x or (%) f g x is f (g x). Mathematical composition.
let@ x = foo in bar is the equivalent of foo @@ fun x -> bar. It can be very useful for resource management, alongside with protect.
x ||> f is f (fst x) (snd x)
like ||> but for tuples of size 3