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

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Text this: Frequency analysis of truncated circular spherical shell with high rotating speed around its symmetrical axis