'a * 'b -> 'a	fst
'a * 'b -> 'b	snd
'a -> 'a -> 'a	max, min
'a -> 'a -> bool	(!=), (<), (<=), (<>), (=), (==), (>), (>=)
'a -> 'a -> int	compare
'a -> 'a list -> bool	List.mem, List.memq
'a -> 'a ref	ref
'a -> ('a * 'b) list -> 'b	List.assoc, List.assq
'a -> ('a * 'b) list -> ('a * 'b) list	List.remove_assoc, List.remove_assq
'a -> ('a * 'b) list -> bool	List.mem_assoc, List.mem_assq
'a -> unit	ignore
'a array -> 'a array	Array.copy
'a array -> 'a array -> 'a array	Array.append
'a array -> 'a list	Array.to_list
'a array -> int	Array.length
'a array -> int -> 'a	Array.get, Array.unsafe_get
'a array -> int -> 'a -> unit	Array.set, Array.unsafe_set
'a array -> pos:int -> len:int -> 'a -> unit	Array.fill
'a array -> pos:int -> len:int -> 'a array	Array.sub
'a array list -> 'a array	Array.concat
'a list -> 'a	List.hd
'a list -> 'a array	Array.of_list
'a list -> 'a list	List.rev, List.tl
'a list -> 'a list -> 'a list	List.append, List.rev_append, (@)
'a list -> 'b list -> ('a * 'b) list	List.combine
'a list -> int	List.length
'a list -> int -> 'a	List.nth
'a list list -> 'a list	List.concat, List.flatten
'a ref -> 'a	(!)
('a * 'b) list -> 'a list * 'b list	List.split
(unit -> unit) -> unit	at_exit
=) : 'a ref -> 'a -> unit	(
bool -> bool	not
bool -> bool -> bool	(&&), (&), (or), (||)
bool -> string	string_of_bool
char -> char	Char.lowercase, Char.uppercase
char -> int	Char.code, int_of_char
char -> string	Char.escaped
char -> unit	prerr_char, print_char
cmp:('a -> 'a -> int) -> 'a array -> unit	Array.sort, Array.stable_sort
cmp:('a -> 'a -> int) -> 'a list -> 'a list	List.sort, List.stable_sort
dimx:int -> dimy:int -> 'a -> 'a array array	Array.create_matrix, Array.make_matrix
exn -> 'a	raise
f:('a -> 'b -> 'a) -> init:'a -> 'b array -> 'a	Array.fold_left
f:('a -> 'b -> 'a) -> init:'a -> 'b list -> 'a	List.fold_left
f:('a -> 'b -> 'b) -> 'a list -> init:'b -> 'b	List.fold_right
f:('a -> 'b -> 'c) -> 'a list -> 'b list -> 'c list	List.map2, List.rev_map2
f:('a -> 'b -> bool) -> 'a list -> 'b list -> bool	List.exists2, List.for_all2
f:('a -> 'b -> unit) -> 'a list -> 'b list -> unit	List.iter2
f:('a -> 'b) -> 'a array -> 'b array	Array.map
f:('a -> 'b) -> 'a list -> 'b list	List.map, List.rev_map
f:('a -> bool) -> 'a list -> 'a	List.find
f:('a -> bool) -> 'a list -> 'a list	List.filter, List.find_all
f:('a -> bool) -> 'a list -> 'a list * 'a list	List.partition
f:('a -> bool) -> 'a list -> bool	List.exists, List.for_all
f:('a -> unit) -> 'a array -> unit	Array.iter
f:('a -> unit) -> 'a list -> unit	List.iter
f:('b -> 'a -> 'a) -> 'b array -> init:'a -> 'a	Array.fold_right
f:(int -> 'a -> 'b) -> 'a array -> 'b array	Array.mapi
f:(int -> 'a -> unit) -> 'a array -> unit	Array.iteri
float	infinity, nan, neg_infinity
float -> float	(~-.), abs_float
float -> float * float	modf
float -> float * int	frexp
float -> float -> float	(+.), (-.), (/.)
float -> fpclass	classify_float
float -> int	int_of_float, truncate
float -> int -> float	ldexp
float -> string	string_of_float
float -> unit	prerr_float, print_float
in_channel	stdin
in_channel -> 'a	input_value
in_channel -> bool -> unit	set_binary_mode_in
in_channel -> buf:string -> pos:int -> len:int -> int	input
in_channel -> buf:string -> pos:int -> len:int -> unit	really_input
in_channel -> char	input_char
in_channel -> int	in_channel_length, input_binary_int, input_byte, pos_in
in_channel -> int -> unit	seek_in
in_channel -> string	input_line
in_channel -> string -> int -> int -> unit	unsafe_really_input
in_channel -> unit	close_in
int	max_int, min_int
int -> 'a	exit
int -> 'a -> 'a array	Array.create, Array.make
int -> char	Char.chr, char_of_int
int -> char	Char.unsafe_chr
int -> char -> string	String.make
int -> f:(int -> 'a) -> 'a array	Array.init
int -> float	float, float_of_int
int -> int	abs, lnot
int -> int	(~-), pred, succ
int -> int -> int	(+), (-), (/), (asr), (land), (lor), (lsl), (lsr), (lxor), (mod)
int -> string	string_of_int
int -> string	String.create
int -> unit	prerr_int, print_int
int ref -> unit	decr, incr
mode:open_flag list -> perm:int -> string -> in_channel	open_in_gen
mode:open_flag list -> perm:int -> string -> out_channel	open_out_gen
order:('a -> 'a -> bool) -> 'a array -> unit	Sort.array
order:('a -> 'a -> bool) -> 'a list -> 'a list	Sort.list
order:('a -> 'a -> bool) -> 'a list -> 'a list -> 'a list	Sort.merge
out_channel	stderr, stdout
out_channel -> 'a -> unit	output_value
out_channel -> bool -> unit	set_binary_mode_out
out_channel -> buf:string -> pos:int -> len:int -> unit	output
out_channel -> char -> unit	output_char
out_channel -> int	out_channel_length, pos_out
out_channel -> int -> unit	output_binary_int, output_byte, seek_out
out_channel -> string -> unit	output_string
out_channel -> unit	close_out, flush
sep:string -> string list -> string	String.concat
string -> 'a	failwith, invalid_arg
string -> bool	bool_of_string
string -> char -> bool	String.contains
string -> char -> int	String.index, String.rindex
string -> float	float_of_string
string -> in_channel	open_in, open_in_bin
string -> int	int_of_string, String.length
string -> int -> char	String.get, String.unsafe_get
string -> int -> char -> bool	String.contains_from, String.rcontains_from
string -> int -> char -> int	String.index_from, String.rindex_from
string -> int -> char -> unit	String.set, String.unsafe_set
string -> out_channel	open_out, open_out_bin
string -> pos:int -> len:int -> char -> unit	String.fill
string -> pos:int -> len:int -> string	String.sub
string -> string	String.capitalize, String.copy, String.escaped, String.lowercase, String.uncapitalize, String.uppercase
string -> string -> string	(^)
string -> unit	prerr_endline, prerr_string, print_endline, print_string
unit -> float	read_float
unit -> int	read_int
unit -> string	read_line
unit -> unit	do_at_exit, prerr_newline, print_newline