torta              {
  reset=1960 type=formula 
  formulaname=Formula512 passes=1
  center-mag=-2.468e-005/2.414e-005/0.2320876/1.2257 float=y
  inside=bof60 outside=1
  colors=000xTFzVF<10>hAEaI9<6>xTF<8>H3AC09908<6>KBDMDEMFF<2>MMI000<16>C81\
  D92FB3<2>LG4OI5QK7<12>vlYxn_yo`zpawn_ukY<16>bVH000<22>000000223<5>HHNKKQ\
  NNTQQXTT_<6>ilploslpr<14>OI5<11>pgTriVulYxn_zpa<4>jdWgaVcZT`WSYUR<3>KJNH\
  GMGFL<8>947836724602702802<17>O07P08Q08R09S09<8>`0Da0Db2D<12>wRF
  }
frm:Formula512 {; Giuseppe Zito
 z = pixel ,
c7 = 0.018957
c11 = 0.413481
  : 
 x = real(z), y = imag(z)
s0 = x
s0 = s0 -x
s0 = s0 /x
s0 = s0 /x
s0 = s0 +c7
s0 = s0 /x
s0 = s0 +x
s0 = s0 *c11
s0 = s0 -y
newx = s0 
s0 = x
newy = s0 
z = newx + flip(newy)
 newx < 4 && newx > -4 && newy < 4 && newy > -4 
}