val epsilon : float
type elt = float
and t = Fcl_float.t
val fprint_elt : out_channel -> float -> unit
val fprint : out_channel -> t -> unit
val size : t -> int
val min : t -> float
val max : t -> float
val min_max : t -> float * float
val mem : float -> t -> bool
val interval : float -> float -> t
val included : t -> t -> bool
val strictly_inf : elt -> elt -> bool
val compare_elt : elt -> elt -> int
val zero : elt -> bool
val remove_low : elt -> t -> t
val remove_up : elt -> t -> t