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Text File  |  1994-07-13  |  224 b   |  30 lines
  1. Quarter
  2. {
  3.     {
  4.         mirrorxy
  5.         x1=-2.8
  6.         x2= 2.8
  7.         y1=-1.4
  8.         y2= 1.4
  9.         bailout=2.0
  10.     }
  11.     {
  12.         z=pixel
  13.         c=pixel
  14.     }
  15.     {
  16.         t1=z*z
  17.         t1=t1+[1.0,0.0]
  18.         t2=z*z
  19.         t2=t2-[1.0,0.0]
  20.         t2=t2*c
  21.         z=t1/t2
  22.         w=abs(z)
  23.     }
  24.     {
  25.         w>bailout
  26.     }
  27.     {
  28.     }
  29. }
  30.