GraphingCalculator 3.2; SignificantDigits 8; FontSizes 12 9 9; BackgroundColor 255 255 255; SliderSteps 100; SliderControlValue 20; 3D.X -8 8; 3D.Y -8 8; 3D.Z -8 8; 3D.View 0.9645352429335561 -0.2108334689889344 -0.1588112511548192 -0.2487597252730614 -0.5248854573392828 -0.8140109678352008 0.08826303995070109 0.8246481098189554 -0.5587173979310364; 3D.Rotation 1 0 0 0 1 0 0 0 1; Expr x^2/n^2+y^2/3^2+z^2/4^2=1; Color 17; Expr x^2/2^2+y^2/n^2+z^2/4^2=1; Color 17; Expr x^2/2^2+y^2/3^2+z^2/n^2=1; Color 17; Expr x^2/2^2+y^2/3^2+z^2/4^2=n;