Octagonal_Star     { ; Fractal of the day, 30-05-00 Rating (7)
                     ; time=0:07:03.15 -- SF5 on a P200
                     ;  Version 2000 Patchlevel 9
  reset=2000 type=formula 
  formulaname=MandelbrotMix4 function=recip passes=1
  center-mag=-15.17590216673625/-56.06011507835237/3.8\
  61277e+007/1/142.499 params=1/1.1/1/11.1111111111111\
  1/0.3/0 float=y maxiter=1200 bailout=25 inside=0
  logmap=136 symmetry=none periodicity=10
  colors=00009D<2>07A079268<3>A45C44E33G33<9>_S5aU5cW5\
  <2>ic5ke5kg5<4>UOSRKWNG`<3>A0q<5>VTXYYUaaQ<3>ntDnuDn\
  vDmvDowD<2>wxDzyDzyD<3>zvEzuEytExtF<3>qqFopFnoF<6>gk\
  HfjHeiH<2>cgHbfHbfIbeI<12>XXKXWKXWKWVKWUKWUK<12>EISC\
  HSBGT<3>5CVABW<4>ZQMcTN<2>raVsdYtg`ujbtmatpasqa<26>j\
  _Yi_XiZX<3>hWXgWYgVZ<3>fTbfScgRd<3>iOhjOimJjjNkkMl<2\
  >lKmmJmkOmiNmgNm<7>iMuiMviMwiMxiLy<9>kKzlKzlKz<3>mJz\
  <2>ZJzUPz<3>AOz<11>RMzTLzULz<3>_KzeAzdAz
  }

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
}