SouthwstOfArcturus { ; Fractal of the day, 16-04-99
                     ; 20min on 486-100, 640x480
  reset=1960 type=formula 
  formulaname=multirot-XY-ZW function=ident/flip
  passes=t center-mag=-0.0203443/0.0112735/37.87879
  params=58/-122/0/-1.06948/0/0.63413 float=y
  maxiter=32767 bailout=25 inside=253 logmap=yes
  symmetry=none periodicity=10
  ranges=0/-1/200/205/212/225/240/270/325/400/\
  525/1200/32767 colors=000A00WPZKRz<2>Zbzcfzgjz\
  knzorzsvzuzz000<238>000cKz000000
  }

frm:multirot-XY-ZW {; draws 6 planes and many rotations
;when fn1-2=i,f, then p1 0,0=M, 0,90=O, 90,0=E, 90,90=J
;when fn1-2=f,i, then p1 0,0=M, 0,90=R, 90,0=P, 90,90=J
a=real(p1)*.01745329251994, b=imag(p1)*.01745329251994,
z=sin(b)*fn1(real(pixel))+sin(a)*fn2(imag(pixel))+p2,
c=cos(b)*real(pixel)+cos(a)*flip(imag(pixel))+p3:
z=sqr(z)+c,
|z| <= 36  }