úÎ < ¥ None toAtom x converts x to a unique Int in the Atom monad  maybeToAtom x converts x to a unique Int in the Atom  monad only if x already has a corresponding Int  fromAtom i converts the Int i to its corresponding object  in the Atom monad. Atom9 is a specialized state monad for converting to and from  Ints.  AtomTable6 holds the state necessary for converting to and from  Ints.  runAtom c s/ runs computation c in the Atom monad with the  initial  AtomTable s.  evalAtom c5 runs computation c in the Atom monad with the empty  initial  AtomTable. empty is the initial empty  AtomTable %The mapping stored in the atom table        monad-atom-0.4.0Control.Monad.AtomtoAtom maybeToAtomfromAtomAtom AtomTablerunAtomevalAtomemptymapping$fMonadAtomAtom$fMonadAtomAtomT