archway { ; Fractal of the day, 11-01-98 ; 57min 486-100 640x480, parameter file ; formulaname appended to "a" reset=1960 type=formula formulaname=multi20031a function=ident/flip passes=1 center-mag=-0.00000309076682316/+0.00000000000000000/79786.6\ 7/1/-90 params=0/0/0.000193/0.07565/-1.74308/0 float=y maxiter=1800 bailout=25 inside=253 logmap=yes symmetry=none periodicity=10 colors=000LYI<57>fOPdHU<9>lo7mr5ox2<24>WV7WU7\ VS8UQ8<2>SK8RH9QG9<2>PE9TDA<2>_DAZCAWABVBAUBARB9<2>SB8SB8QB7\ OB7<2>PB6QC5SC5<3>dC3gC3hC3hC2dC2dC1eC1cA2<2>_G1ZI1_K1<8>i_1\ <4>or1pv1qx1rw1<2>jjBhfEecHc`K<4>RQZPOaOOa<55>IPDIPCIQCIRB<5\ >HX9HYGHZJG_M<9>KZoKcwKYsLYt } frm:multi20031a {; formula draws 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 ;note: formula appended with "a" to differentiate from ;formula of same name previously posted (see above) a=((real(p1))+(.000000000000000000001))*.01745329251994, b=((imag(p1))+(.000000000000000000001))*.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=z^2.003+c, |z| <= 36 }