Butterflies_Coming { ; Classic FOTD, 30-Aug-01 Rating (6)
                     ; time=0:02:40.60--SF5 on a p200
  reset=2001 type=formula 
  formulaname=MandelbrotMix4 function=ident passes=1
  center-mag=-0.145097748537010/-0.03306885818455196\
  /62417.47/1/155 params=51/2.51/-51/2.49/0/0 float=y
  maxiter=400 inside=0 logmap=27
  colors=000PdvSduUdsXdr_dqcdofdnhdmjdlkemlgnnioojoq\
  lprnqtprurrwssxutyvtxvpwumvtjvsgurdtrasqZspWroTqnQ\
  pnNpmKolHnkEmjBmj8jg7he7eb7c`7`Y7ZW6WT6UR6RO6PM6QL\
  8RLASLCTKEUKGVKIWJKXJMYJOZIQ_IS`IUaHWbHYcH_bIZbIYb\
  JXbJWbJVaKVaKUaKTaLSaLRaLRZNPWPNURLRTKPVIMXGJZFH`D\
  EbBCcABdCBeEBfGAfIAgKAhMAhN9iP9jR9kT8kV8lX8mZ8m_Eq\
  YKuWQxUWzSazQfzPhzSiwUjqWkkYle_m_anUcUiO9y88vB8sD8\
  pF8nI8kK8hM8fOCeRFdUIcXMbZPbaSadV`gZ_iaZlzZozYrzXt\
  zWwzVzzVzzczzlzztzzqxznwzkuzitUfrUcqU`ozZnzWlzTkzQ\
  izOhziXzfWzcWzaWzZWzWWzUWzRWzPWzMWzJWzHWzEWzCWzMcz\
  Wjzeqzoxznwznvznuznuzntznsznsznrzmqzmqzmpzmozmozmn\
  zmmzmmzonzpozqozrpzspztqzvrzwrzxszyszztzztzzuzzvzz\
  wzzxzzyzzzzzzzzzzzzzxzzrxzlwzfuz`szWrzZkzadzcYzfRz\
  hKzJFzIIzIKzHMzHOzHQzGTzGVzFXzFZzF`zEczEezDgzDizDk\
  zQlzblzdbzfUzhLzjCzhGzgKzfNzeRzdUzcYzaaz`dz_hzZkzY\
  ozXrzWqzWqzezzdzzdzzdyzdw
  }

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
}