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

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發送短信 : Bridging the Mathematics Gap Through the Use of Mathematical Apps