Text this

Number:

Provider:

CAPTCHA:

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

Please enter what you see:

Text this: Orientation conjugation of reflecting prism rotation and second-order approximation of image rotation