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 is_zero_vec : t -> bool
val insert_zero_at_indices : t -> (int * int) list -> int -> t
val remove_at_indices : t -> int list -> t
val starting_from_nth : t -> int -> t
val find_first_non_zero : t -> (int * Mpqf.t) option
val find2i_f_false_at_zero : (Mpqf.t -> Mpqf.t -> bool) -> t -> t -> int