發送短信

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

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發送短信 : Beyond Zudilin's conjectured q-analogue of Schmidt's problem