Rubber_Duckie      { ; Fractal of the day, 16-11-00 Rating (5)
                     ; time=0:20:21.71 -- SF5 on a P200
  reset=2001 type=formula 
  formulaname=MandelbrotMix4 function=recip passes=t
  center-mag=-0.14339162803227790/+0.05074515329321132\
  /217.5941/1/-52.499 params=1/2/100/0.01/-0.9/400
  float=y maxiter=12000 inside=0 logmap=11 periodicity=9
  colors=000JAQ<6>JBZKB`JBa<3>KCfKChLDi<17>HGpHGqGHq<2\
  >GHrGHrHJs<35>KrvKsvKtv<3>Kxv<22>TQuUPuUNu<2>VJuVIuX\
  Kt<9>mXtnZtp_t<3>vdt<17>ldtkdtkdt<2>idthdthbt<3>`RlZ\
  OjS8`<9>NFgNFgMGh<2>LIjLIjNJi<12>_Ki`KiaKi<3>eKi<4>T\
  `RRcOPgK<3>Ft5DwPIyUNzZ<4>kzhpzjuzl<3>qztpzvpzxozz<3\
  0>Qzz
  }

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
}