أرسل هذا في رسالة قصيرة: Finite nilpotent and metacyclic groups never violate the Ingleton inequality

  _____    __   __    _____      ___              
 / ____||  \ \\/ //  /  ___||   / _ \\    ____    
/ //---`'   \ ` //  | // __    | / \ ||  |    \\  
\ \\___      | ||   | \\_\ ||  | \_/ ||  | [] ||  
 \_____||    |_||    \____//    \___//   |  __//  
  `----`     `-`'     `---`     `---`    |_|`-`   
                                         `-`