Wondering around in past formulae, interesting find. I had a dream, of a walking human pig, i wonder if those error existe, since
the pig is a fractal form nothing can surprise me.


left to enjoy at
https://sites.google.com/site/sinpix12823fractal


START PARAMETER FILE===================================
chocolat_drop      { ; fractal tread line
  reset=2004 type=formula formulafile=2012_3.frm formulaname=suivance1
  center-mag=-0.71758166687397960/+0.01800282190735769/321.8368
  params=0/1000 float=y inside=0 potential=120/200/4
  colors=000<3>000000111<3>444555555<3>999AAAAAABBBEEE<3>SSSWWW___ccchhhmm\
  mssszzz<8>QQQLLLHHH<3>000<3>G8ELAIPCL<3>eK_iMcmOg<2>zVr<2>zVV<3>zzV<3>Vz\
  V<3>Vzz<2>Vbzhhz<3>zhz<3>zhh<3>zzh<3>hzh<3>hzzhuzhqz<8>IMQFILCFH<3>000<4\
  >949B5BC6C<3>KAKMBMOCOQDQSES<3>SEE<3>SSE<3>ESE<3>ESS<2>EHSKKS<2>QKSSKSSK\
  QSKOSKMSKK<2>SQKSSKQSKOSKMSKKSK<2>KSQKSSKQSKOSKMS00G<3>G0G<3>G00<3>GG0<3\
  >0G0<3>0GG<2>04G88G<2>E8GG8GG8EG8CG8AG88<2>GE8GG8EG8CG8AG88G8<2>8GE8GG8E\
  G8CG8AGBBG<2>FBGGBGGBFGBDGBCGBB<2>GFBGGBFGBDGBCGBBGB<2>BGFBGGBFGBDGBCG00\
  0<6>000
  }
frm:suivance1{;sinpix
r=real(p1)+1
z=pixel:
x=z^0.5
q=x/r
i=sin(4*z)+tan(2+q)
z=z-i^3*pixel
|z|<4
}

END PARAMETER FILE=================================