Text this: A note on the monotonicity of the ES algorithm

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