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  ____       ___     _    _    _    _      _____  
 |  _ \\    / _ \\  | \  / || | || | ||   / ___// 
 | |_| ||  | / \ || |  \/  || | || | ||   \___ \\ 
 | .  //   | \_/ || | .  . || | \\_/ ||   /    // 
 |_|\_\\    \___//  |_|\/|_||  \____//   /____//  
 `-` --`    `---`   `-`  `-`    `---`   `-----`

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發送短信 : On total asymptotically nonexpansive mappings in (Formula presented.) spaces