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Text File  |  1993-04-08  |  163b  |  6 lines
  1. Init: d to 2 - 2*c.r
  2.       w to c.r*x + d*x^2/(1 + x^2)
  3. Iterate: newX := c.i*y + w
  4.          u := newX^2
  5.          w := c.r*newX + d*u/(1 + u)
  6.          newY := w - x