أرسل هذا في رسالة قصيرة: Multiple solutions for higher-order difference equations

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