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

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Text this: The nonlinear product of the bessel diamond operator and the bessel klein-gordon operator related to the bessel biharmonic equation