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  _____    _    _    ______     ______    ______  
 |__  //  | || | || |      \\  /_   _//  /_   _// 
   / //   | || | || |  --  //   -| ||-   `-| |,-  
  / //__  | \\_/ || |  --  \\   _| ||_     | ||   
 /_____||  \____//  |______//  /_____//    |_||   
 `-----`    `---`   `------`   `-----`     `-`'

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發送短信 : Stochastic and Integral Geometry