GraphingCalculator 4; Window 982 2019 1421 2467; PaneDivider 45; BackgroundType 0; Slider 1 21; SliderControlValue 55; SliderThrottle -30; 3D.Axes 0; 3D.Depth 1.2230909743; 3D.View 0.6142499607393141 0.7049321345413335 -0.354637380182558 -0.6104891364567866 0.7092747603651159 0.3524660672706668 0.5 0 0.8660254037844389; 3D.Speed 0; Color 7; Grain 1; Expr cos(n*sqrt(x^2+y^2+z^2+0*sqrt(3.9-[x^2+y^2+z^2])))=0,x<0;