dance              { ; Fractal of the day, 02-10-97
                     ; 20 minutes at 100mhz, 640x480
  reset=1960 type=formula 
  formulaname=MandelbrotVB passes=t
  center-mag=-0.01025852895148646/+0.64367849686847740/110.171
  params=0.63008/-0.163/1.09/0 float=y maxiter=20000 bailout=100
  inside=253 logmap=yes symmetry=none periodicity=10
  ranges=0/-1/125/200/300/500/800/1200/1700/2300/4000/20000
  colors=000M35dFLUXW5ZZAccFhhKmm<3>czzcDc<19>jFnjFnjEm<59>jEWkDVjEW<73>ad\
  WadWbeX<45>aWTaWTbYU<3>ceUcgUbhV<25>Plo0SwOlpNlq
  }

frm:MandelbrotVB {; Jim Muth
z=p1, c=pixel,
a=sqr(p2):
z=sqr(z)+c,
|z| <= a
}