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

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發送短信 : Hilbert-kunz multiplicity, PhanTom projective dimension by specialization