أرسل هذا في رسالة قصيرة: Non-abelian representations of some sporadic geometries

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