fossil             {
  reset=1960 type=formula 
  formulaname=formula144 passes=1
  center-mag=-0.166135/0.0554496/0.2382395/1.3333 float=y maxiter=32
  inside=bof60 viewwindows=4.2/1/yes/768/0
  colors=000qkd<19>yyvzzwzzv<56>ZF0K0A<54>zlrzlrykq<66>L1BK0AK1AZFCZF0<45>\
  pjc
  }
frm:formula144 {; Giuseppe Zito
 z = pixel ,
c0 = -0.893218
c3 = 0.999049
c4 = -0.826461
d4 = -0.017745
d5 = -0.034349
  : 
 x = real(z), y = imag(z)
s0 =c0
s0 = s0 *c3
s0 = s0 -c4
s0 = s0 /y
s0 = s0 /x
s0 = s0 -y
newx = s0 
s0 = y
s0 = s0 +d4
s0 = s0 *d5
s0 = s0 *y
s0 = s0 -x
newy = s0 
z = newx + flip(newy)
 newx < 4 && newx > -4 && newy < 4 && newy > -4 
}