發送短信

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

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發送短信 : On Some Properties of Baire-1 Functions