formula { reset=1960 type=formula formulaname=Formula1518 center-mag=2.8e-006/8.465e-006/0.1610499 viewwindows=4.2/0.75/yes/300/0 colors=cye<62>0A40A41B5<55>cyeCNO<4>7GK5EJ6FK<29>dxxfzzfyy<29>DCRCAPDBQ<\ 29>ieskgtjft<29>47S } frm:Formula1518 {; Giuseppe Zito z = pixel , c0 = 0.349121 d0 = -0.09401 d4 = -0.770229 d6 = -0.386469 d8 = -0.07426 d9 = 0.977766 d12 = -0.197748 d14 = -0.941167 : x = real(z), y = imag(z) s0 =c0 s0 = s0 -y newx = s0 s0 =d0 s1 = x s0 = s0 *s1 s0 = s0 *d4 s1 = y s1 = s1 *d6 s1 = s1 *y s1 = s1 -d8 s1 = s1 *d9 s0 = s0 -s1 s0 = s0 *d12 s0 = s0 *y s0 = s0 *d14 s0 = s0 +x newy = s0 z = newx + flip(newy) newx < 4 && newx > -4 && newy < 4 && newy > -4 }