Writhing_Discord   { ; Fractal of the day, 19-10-99
                     ; time=0:04:12.22 on a p233, SF5
  reset=2000 type=formula 
  formulaname=MandelbrotMix4 function=ident passes=1
  center-mag=-4.758712652981907/+0.0103072515121435/16\
  72274/1/-9.999 params=0.1/-0.1/10/10/45/0 float=y
  maxiter=1600 bailout=25 inside=0
  logmap=84 symmetry=xaxis periodicity=10
  colors=000dGYcAXeHZgH`<8>ssr<13>b3q<7>QH9PI4LL8<5>2a\
  S<7>2M42L14N2<8>M`6<10>bH_dFbeEdfDf<7>g5v<10>FSP<3>f\
  Yq<5>fTkY6u<14>8zX<2>LpYPmYSlYUjZYgZadZKk7ClIMmLWgSb\
  f2<13>eaVeaXfbY<3>gfaSRq<6>d``25s<5>`YamZU<13>elZGmN\
  <8>cvYvwemwabwrdwhzwdPwV<4>cwZAwsQwhkwS<3>fwYhwS<3>e\
  wYywE<8>gwXTw1<11>dwXMwW<6>YwYWwH<5>bwT
  }

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
}