Frame speak by itself, two world one linear, another circular, you can zoom on the flame

to have a excellent result also... fractal calculate on dos emultion, work fine but slow

cubic_circular { ; two geometric realm
reset=2004 type=formula formulafile=ini__i3.frm formulaname=hasis
center-mag=-2.33296/-0.00123659/13.62623/1.002 params=0/0/0/0
inside=0 potential=100/200/10 colors=@default.map
}
frm:hasis{
z=c=pixel:
ac=cos(z)+(sqr(z)/sin(z))
ca=z^(z-1)*z^(z-2)
d=z/4^(p2*z)
z=(ac^ca)^(d-1)+pixel ;play add or minus parameter B
|z|<4
}