Example image of eyePlorer eyePlorer map for 'Plane curve': Curve Plane (geometry) Piecewise Differentiable manifold Real number Line (geometry) Partial derivative Smooth function Affine Homogeneous polynomial Projective plane Algebraically closed field Bernhard Riemann Henri Poincaré Isaac Newton Max Noether Niels Henrik Abel Butterfly curve (transcendental) Cesàro equation Cotes' spiral Epispiral Four-vertex theorem Hippopede Hyperbolic spiral Hypocycloid Nephroid Polar curve Quartic plane curve Sextic plane curve Solid of revolution Spiric section Swastika curve Tschirnhausen cubic Whewell equation Real algebraic geometry Singular point of an algebraic variety Toric section Carl Gustav Axel Harnack Cusp (singularity) Planar graph Zariski tangent space Bitangent Fibered knot Masayoshi Nagata Perseus (geometer) Plücker formula Trefoil knot Geometry Oval Buffon's noodle