Poinsettia         { ; Fractal of the day, 16-12-99
                     ; time=0:19:20.32 on a p200, SF5
  reset=2000 type=formula 
  formulaname=MandelbrotMix4 function=recip passes=1
  center-mag=-1.59232686594490900/-0.17742728388304660\
  /2.840454e+008/1/-19.999 params=1/1/1/-1/0.1/0
  float=y maxiter=14000 bailout=25 inside=0
  logmap=346 symmetry=xaxis periodicity=10
  colors=000AGJAGGAJEAMCFP5<2>UYKZ`PacUcfZhicmlg<3>qlg\
  qlgrlg<2>tlgfgnTbu8`zFZzLXy<2>bRqgSr<3>iJfjHcjF`<2>k\
  9TbN`U`hInn<3>RktTkuVjv<2>`iz<3>N_cKYYGWS<3>3N6<9>GJ\
  DHJEIJF<2>MIHNIHQGLTFPZAU<3>QQTOTTLXS<2>FhSDkTDkSClN\
  DkL<3>GODHCBIC9J67J15<5>bDTeEXhG`<2>rMluOpyQv<8>pLbo\
  L`nKZ<2>jJTiJRhKQ<2>bKN`K5ZKKXKP<3>KKPAAF005PZXPcRPh\
  LNmAPnGRlLT`QU_Z<3>`WZbUZdKZeUzYc`Rl7<7>XnJYnLZnM<3>\
  anSepR<4>jo_koaloc<2>onhpniqnh<3>unhvmhwmh<3>wmiwmiw\
  mj<3>wmnwmowmpwmq<41>wmrwmrwmr<3>wmrwmL
  }

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
}