val equal : t -> t -> Ppx_deriving_runtime.bool
val compare : t -> t -> Ppx_deriving_runtime.int
val of_sparse_list : int -> (int * Mpqf.t) list -> t
val to_sparse_list : t -> (int * Mpqf.t) list
val compare_length_with : t -> int -> int
val is_const_vec : t -> bool
val remove_nth : t -> int -> t
val keep_vals : t -> int -> t
val filteri : (int -> Mpqf.t -> bool) -> t -> t
val findi : (Mpqf.t -> bool) -> t -> int
val exists : (Mpqf.t -> bool) -> t -> bool
val set_nth_with : t -> int -> Mpqf.t -> unit
val insert_val_at : t -> int -> Mpqf.t -> t