EntityQ4530153· pop 10· linked from 39 articleshypercycleSign in to savecurve in hyperbolic plane whose points have the same orthogonal distance from a given straight lineConnectionshyperbolic functionEntityhyperbolic geometryEntityInternational Standard Book NumberEntitycircleEntitycomplex numberEntitylineEntityradiusEntityEuclidean geometryEntityconic sectionEntitycurveEntityfieldEntitytangentEntityperpendicularityEntitybijectionEntitynumber lineEntitymodular arithmeticEntityif and only ifEntityMartin GardnerEntitynormalEntitymonotonic functionEntityCategoriesCurvesHyperbolic geometry