Symmetrical on the outside, asymmetrical on the inside. I'm sure there is some profound meaning in that observation.If I try hard enough I'm sure I can work in "duality" or "dichotomy". Ready for viewing at the usual suspect http://maxitersfractalfollies.blogspot.com frac254.gif { ; symmetrical,not symmetrical ; blank ; calctime 0:07:26.43 ; created Jun 13, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=formula formulafile=_rc2.frm formulaname=Carr2075 center-mag=-4.44089e-016/2.22045e-016/0.8912656 params=0/0/0/0/0/0 float=y maxiter=1000 colors=000000000000000000000000000000000100100200400500700900B00D00G00I0\ 0L00O10Q10T10W10Z10a10e10h20k20o20r20v20y20z30z50z60z80z90zB0zC0zE0zF0zH\ 0zI0zK0zL0zN0zO0zQ0zR0zT0zU0zW0zX0zZ0z_0za0zb0zd0ze0zg0zh0zj0zk0zm0zn0zp\ 0zq0zs0zt0zv0zw0zy0zz1zz3zz4zz6zz7zz7zy7zx7zx7zw7zv7zv7zu7yt7ys7ys7yr7yq\ 6yq6yp6yo6yo6xn6xm6xl6xl6xk6xj6xj6xi5xh5wh5wg5wf5we5we5wd5wc5wc5vb5va5va\ 5v`4v_4vZ4vZ4vY4vX4uX4uW4uV4uV4uU4uT4uS3uS3uR3tQ3tQ3tP3tO3tO3tN3tM3tL3sL\ 3sK3sJ2sJ2sI2sH2sH2sG2sF2rE2rE2rD2rC2rC2rB1rA1rA1r91q81q71q71q61q51q51q4\ 1q31p20p20o20n20m20m20l20k20j20j20i20h20g20g20f20e20d20d20c20b20a20a20`2\ 0_20Z20Z20Y20X20W20W20V20U20T20T20S20R20Q20Q20P20O20N20N20M20L20K20K20J2\ 0I20H20H20G20F20E20E20E20D20D20C20C20C20B20B20A20A20A2092092092082082072\ 0720720620620520520520420420420320320220220220120120010 } frm:Carr2075 {; Modified Sylvie Gallet frm. c=pixel-conj(0.10/pixel)-flip(0.010/pixel) z=pixel*sqr(pixel)-sqr(conj(0.10/pixel))-(flip(0.010/pixel)) compt=0, limit=real(p1/(1/cos(pixel/5))), bailout=4 cinv=p2/(z+p3) p=(-0.743380900000982,-0.131850030300002): test=(compt<limit) c=c*test+p*(1-test) z=z*z+c compt=(compt+1) |z|<=bailout ;SOURCE: 42bcarr.frm } Roger Alexander _________________________________________________________________ Game on: Challenge friends to great games on Messenger http://go.microsoft.com/?linkid=9734387