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

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發送短信 : A memory-efficient tables-and-additions method for accurate computation of elementary functions