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   _____    _____              _    _      _____  
  / ___//  |  ___||   ____    | || | ||   / ___// 
  \___ \\  | ||__    |    \\  | || | ||   \___ \\ 
  /    //  | ||__    | [] ||  | \\_/ ||   /    // 
 /____//   |_____||  |  __//   \____//   /____//  
`-----`    `-----`   |_|`-`     `---`   `-----`   
                     `-`

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發送短信 : Algebraic groups and lie groups with few factors