Example image of eyePlorer eyePlorer map for 'Cartesian coordinate system': Negative and non-negative numbers Number Perpendicular Plane (geometry) Point (geometry) Unit vector Projection (linear algebra) Dimension Space (mathematics) Hyperplane Algebra Euclidean geometry René Descartes Curve Equation Analytic geometry Calculus Complex number Differential geometry Group theory Linear algebra Function (mathematics) Graph (mathematics) Astronomy Engineering Physics Computational geometry Computer graphics Computer-aided design France Latin Mathematician Philosophy Pierre de Fermat Discourse on the Method La Géométrie Renaissance Perspective (graphical) Projective geometry Gottfried Leibniz Isaac Newton Cylindrical coordinate system Polar coordinate system Spherical coordinate system Ordered pair Right angle Half-space Array data type Computer programming Parameter