أرسل هذا في رسالة قصيرة: Construction of biorthogonal wavelets from pseudo-splines

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