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

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Text this: Capacity theorems for the Gaussian Zigzag channel