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June 17, 2012: Broken Seven June 15 June 18 2011 FOTD Home
 Rating 7.5

broken seven

Fractal visionaries and enthusiasts:

There is no FOTD for June 16.  The reason is the usual.  An antiquing expedition erupted on the 16th, which left no time for fractaling.

Today's image is a rather quick one.  It's not great, but still worth the measly 35 seconds required to calculate it.

The scene lies in the same area of the same Julibrot that gave us the image for June 15.

I named the image "Broken Seven" because it reminds me of the roman numeral 'VII' with the two I's misplaced horizontally below the 'V'.

Most of the effect is created by the coloring, which I did almost automatically, making the orangish 'V' and I's stand out prominently against the dark blue background.  They stand out well enough, but the very basic neophyte-level palette holds down the rating.

Mostly sunny skies and a temperature of 79F 26C made today a near perfect Fathers' Day here at Fractal Central, where there are no fathers.  The fractal cats, who couldn't care less about fatherhood, had a good time demolishing the cube complex we set up for them.  Meanwhile, the humans had a good time doing nothing.  The next FOTD will be posted in the near future.  Until whenever, take care, and if what you are trying has not worked, keep trying anyway.

Jim Muth
jimmuth@earthlink.net


START PARAMETER FILE=======================================

Broken_Seven       { ; time=0:00:35.00 SF5 at 2000MHZ
  reset=2004 type=formula formulafile=basicer.frm
  formulaname=JulibrotMulti2 function=recip
  center-mag=+0.00091904773321/+0.072147297813375/19\
  12468/1/180 params=2.5/100/90/0/90/0/-1.74964/0/0/0
  float=y maxiter=15000 inside=0
  colors=000`VXcSTePPgNMkSPnXSqaUtfXwk_zoapuPfzCjtMn\
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  H7EB8E59F0AF8EKGHOOKSWOXcR`kUdrXhsZ`t_UuaMvbFwd7xe\
  0rb4l`8fZBaXFWUJQSMKQQFOT }

frm:JulibrotMulti2  {; draws all slices of Julibrot
  pix=pixel, u=real(pix), v=imag(pix),
  a=pi*real(p2*0.0055555555555556),
  b=pi*imag(p2*0.0055555555555556),
  g=pi*real(p3*0.0055555555555556),
  d=pi*imag(p3*0.0055555555555556),
  ca=cos(a), cb=cos(b), sb=sin(b), cg=cos(g),
  sg=sin(g), cd=cos(d), sd=sin(d),
  p=u*cg*cd-v*(ca*sb*sg*cd+ca*cb*sd),
  q=u*cg*sd+v*(ca*cb*cd-ca*sb*sg*sd),
  r=u*sg+v*ca*sb*cg, s=v*sin(a),
  aa=-(real(p1)-2), bb=imag(p1),
  c=p+flip(q)+p4, z=r+flip(s)+p5:
  z=(bb)*(z*z*fn1(z^(aa)+bb))+c
  |z|< 6 }

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