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

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發送短信 : Membership functions representing a number vs. representing a set: Proof of unique reconstruction