SasqatchFootprints { ; Fractal of the day, 19-02-99
                     ; 3-1/2min on a 486-100, 640x480
  reset=1960 type=formula 
  formulaname=MandelbrotMix4a function=recip passes=1
  center-mag=-0.25531339798316750/+0.00735699424502647\
  /301.6591/1/-177.499 params=0.4/2/-0.01/-50/0/0
  float=y maxiter=1200 bailout=25 inside=0
  logmap=yes symmetry=none periodicity=10
  colors=000802802903<2>E06I07J08O09R0A<3>j4Eo5Fr4Ft4F\
  wIFzOFzTF<2>zlSzfQylO<4>vhGuhEuiDtlBsu9sv8juMaw_Tym\
  <8>`rA`r6br5<10>xu3zu3zu3<5>nvblvhhva<3>TvEPw8Mv2<7>\
  9wh<12>DwJDwHDwGEwF<2>EwF<10>Bwu<7>9wI<5>Vwj<4>BwC\
  <2>9wC9wCAwDBwECwEUwRDwF<17>UwRzwS<2>zwRzwRywRxwR\
  <40>UwRywg<14>WwSYwG<25>VwNowf<2>dwX
  }

frm:MandelbrotMix4a {; Jim Muth
; "a" suffix added by L.StClair 3/6/99
; to differentiate this version from the one previously posted
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
}