Fractal_Footprints { ; FOTD -- November 11, 2001 (Rating 5)
 ; time=0:26:02.62--SF5 on a P200
  reset=2002 type=formula 
  formulaname=MandelbrotMix4 function=recip passes=1
  center-mag=-1.85601125579016000/-0.000509056471781\
  99/2.931049e+007/1/70/3.10387303859016583e-007
  params=3.2508/-1.75/0.4851/1.75/0/300
  float=y maxiter=12000 inside=0
  colors=000bFIcEIdDHdDHeCHeCHfMWgVijYdm__paVrcRk`Td\
  ZVZWXSUZLR`FPbBZV7gO3qG0z97wDEtHLqLSnPYjTcfWibZoZa\
  uWdpa`kgXfmUasQXxNYsRYnUYiYYd``BeZHXYMOeRYlWfs`pzd\
  yvaqr_jnYbkWWgUPcSH_QAXO3NOhYXmhdrrlvhctZVsPMrGEqE\
  InDMkCPiBTfAWdIjaQy_PrWPlTPeQP_NOUJONGOHDOBAimCbp6\
  Ws0_k2cc3gX4jT9lPDoLHqHLtDPv9TsAXqB_nCclDfiEigFmdG\
  pbHsUDXL9AM7LM6WM5eOS`QnXTmVWlUZkTajSdiRghQigPm_Rq\
  TTuMVyFWsJTnNRiQOdUM_XKhMJpCJaQVNbfMcdLccKdaJd`Ie_\
  HeYGfXGfWVvOMpYDjg4ez6bz8_zAXzCVzE_zFczGhrIlpJqnKu\
  lLyjGweCw`7rW3mSIeNXXIcRDcCJW9PO7VG4`92eI1fR0f_0fc\
  3`g6Wk9RoCMrFHBzEDrHFjJGbLJZPLVTNRXPO_IW`Cba6ia8e`\
  9a_AYZBUYCQYKUVRYSYaPPiNGpMKRDN240mMTlGzmAzmDzmGef\
  JadMXbPS`SO_VUkI_w5Vt8RqANnDJkFFhIBeK7bMEcOLcQScSZ\
  cUedWldYsd_zd`udfpdlkdrmbkoaeiddcgcYibTlbNnaHq`Cs`\
  AtV8uQ6vK5vFCqJJmMQhPWdSb_WiWZpRagNW_JNV3NN9MTKM_O\
  MeSLlWLqYLr_LraLrdLrfLriL

}

frm:MandelbrotMix4 {; Jim Muth
a=real(p1), b=imag(p1), d=real(p2), f=imag(p2),
g=1/f, h=1/d, j=1/(f-b), z=(-a*b*g*h)^j,
k=real(p3)+1, l=imag(p3)+100, c=fn1(pixel):
z=k*((a*(z^b))+(d*(z^f)))+c,
|z| < l
}