أرسل هذا في رسالة قصيرة: Medial representations : mathematics, algorithms and applications

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