000000);  (-0.0,-0.0) rectangle (0.0,0.0);  (0,0) circle \[x radius=[sqrt(0)]{}, y radius=[sqrt(0)]{}\];  hyperbola lambda=-0.0000 plot ([sqrt(0+0.0000)\*sqrt(0-/(0-0.0000)]{},); plot ([-sqrt(0+0.0000)\*sqrt(0-/(0-0.0000)]{},);  ([sqrt(0)+0]{},-0) - (-0,[sqrt(0)+0]{}); ([-sqrt(0)-0]{},0) - (0,[-sqrt(0)-0]{}); (0,[sqrt(0)+0]{}) - ([-sqrt(0)-0]{},-0); (-0,[-sqrt(0)-0]{}) - ([sqrt(0)+0]{},0);  (0, -0.000000) - (