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

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Text this: A New Efficient Approximation for Concentration Parameter of Circular Data