GraphingCalculator 3.2; SignificantDigits 14; FontSizes 12 9 9; BackgroundColor 192 192 192; U -2.5 2.5; V -1 1; 3D.Axes 0; 3D.Depth 1.103090974297145; 3D.View -0.4321984038135177 0.8983166964316401 0.07894081740949804 -0.8836127857667352 -0.4393484612667945 0.1618683860799505 0.1800916005000551 0.0002061425097153662 0.9836498223121285; 3D.Rotation 1 0 0 0 1 0 0 0 1; Color 17; Grain 1; Expr x^2/a^2-y^2/b^2=1; Color 6; Grain 1; Expr vector(x,y,z)=vector(cosh(u),sinh(u),v); Color 6; Grain 0.9166666939854622; Expr vector(x,y,z)=vector(-cosh(u),sinh(u),v);