發送短信 : The mandelbrot set is the shadow of a julia set

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