The_Duke_of_Earl   { ; Fractal of the day, 12-03-00 Rating (5)
                     ; time=0:02:36:34 SF5 on a P200
                     ;  Version 2000 Patchlevel 8
  reset=2000 type=formula 
  formulaname=MandelbrotMix4 function=recip
  center-mag=+0.12123691840599490/-0.14894804299248570\
  /2.826772e+013/0.9997/-100.002/0.017
  params=1/1.25/-1/-1.75/-2/0 float=y maxiter=1200
  bailout=25 inside=0 logmap=90 symmetry=none
  periodicity=10
  colors=000D73<2>442Gkj<3>6IH3A9OS2LP2IO2FL2CH2<3>472\
  252kOQ<3>ODEIABC88655GsH<8>7Q86M75J6<3>162sp6<8>WV4T\
  T4RQ3<3>GH3`R5`R5`Q4<3>VQKTQOSQS<2>OQb<3>GlRErODwM<4\
  >BsOBrOBrO<2>ApPAoPAmP<3>9gQ<3>FdNHZN<3>N_LO_KQ`K<3>\
  V`IXUNYTRZMW_H_`Cc<3>ZVZYZYYcXYhV<3>WwRWzQ`wV<3>tkjy\
  in7oiNxd<9>CzYBzYAzX<3>6zVIsLUqBnuh<3>byb_z`Xz_<3>Lz\
  UIzSFzRDzQ<2>`z7<4>jzW<3>rzo<3>pzZozVozRozNpzKpzH<3>\
  kzCjzBizAhz9<3>9z_1ze2zd<11>CzWDzVDzU<2>GzSGzSFzQ<3>\
  CzMBzKBzJAzI2z49zH<5>5zA5z94z7<3>1z3wz9<13>Gz3
  }

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
}