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

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發送短信 : Geometric characterization of the sporadic groups Fi22, Fi23, and Fi24