GraphingCalculator 3.2; SignificantDigits 8; FontSizes 12 9 9; BackgroundColor 255 255 255; Slider -10 10; SliderSteps 100; SliderControlValue 54; 3D.View -0.4334734780178205 -0.5612428631176022 0.7050582901113358 0.7355688794859574 0.2316354360995239 0.6366187621133788 -0.5206142212684292 0.7945762854141502 0.3124249658246614; 3D.Rotation 0.9999768986590729 -0.00465070148819216 0.004957128589221029 0.004651752014714684 0.9999891604600316 -0.000200413658856081 -0.004956142792126062 0.00022346836193393 0.99998769327953; Expr z^2+x^2=n; Color 17; Expr z^2+y^2=n; Color 17; Expr 0*z+x^2+y^2=n;