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

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Text this: Nonlinear filters based on Taylor series expansions