發送短信 : Weak Laws of Large Numbers of Cesaro Summation for Random Arrays

__    __     ___     _    _     ______    _  _   
\ \\ / //   / _ \\  | |  | ||  /_   _//  | \| || 
 \ \/ //   | / \ || | |/\| ||   -| ||-   |  ' || 
  \  //    | \_/ || |  /\  ||   _| ||_   | .  || 
   \//      \___//  |_// \_||  /_____//  |_|\_|| 
    `       `---`   `-`   `-`  `-----`   `-` -`