FloatOps.CFloatval zero : tval upper_bound : tval lower_bound : tval smallest : tval pi : tval of_float : round_mode -> float -> tval to_float : t -> floatval to_big_int : t -> Z.tval is_finite : t -> boolval hash : t -> intval to_yojson : t -> Yojson.Safe.tval to_string : t -> stringval add : round_mode -> t -> t -> tval sub : round_mode -> t -> t -> tval mul : round_mode -> t -> t -> tval div : round_mode -> t -> t -> tval sqrt : round_mode -> t -> tval acos : round_mode -> t -> tval asin : round_mode -> t -> tval atan : round_mode -> t -> tval cos : round_mode -> t -> tval sin : round_mode -> t -> tval tan : round_mode -> t -> tval atof : round_mode -> string -> t