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

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發送短信 : Toric degeneration of branching algebras