module Mat:sig
..end
type'mat
unop =?m:int ->
?n:int -> ?br:int -> ?bc:int -> ?b:'mat -> ?ar:int -> ?ac:int -> 'mat -> 'mat
type'mat
binop =?m:int ->
?n:int ->
?cr:int ->
?cc:int ->
?c:'mat -> ?ar:int -> ?ac:int -> 'mat -> ?br:int -> ?bc:int -> 'mat -> 'mat