Module Mf(M:Sigf)<:Sigf
with Definition f:=M.f
with Definition f_1:=M.f_1.
Definition f:=M.f.
Definition f_1:=M.f_1.
Definition exd_f:=M.exd_f.
Definition exd_f_1:=M.exd_f_1.
Definition bij_f:=M.bij_f.
Definition bij_f_1:=M.bij_f_1.
Definition f_1_f:=M.f_1_f.
Definition f_f_1:=M.f_f_1.
(*======================================================== ITERATIONS IN ORBITS: WITH NOETHERIAN INDUCTION =======================================================*)
(* REMAINING DARTS DURING f ITERATION ON z STARTING FROM A set sx: *)

Theorem Iter_rem_F :
forall (m:fmap)(z:dart),
forall sx: set, (forall sy: set, Rs sy sx -> set)
-> set.