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

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Text this: Number Theory in Science and Communication with applications in cryptography, physics, digital information, computing and self-similarity (Fifth edition)