Links for geometry
Links for geometry
Following Hilbert, in our treatment of neutral geometry (called also absolute geometry and composed of facts true in both Euclidean and Lobachevskian geometries) we define points, lines, and planes as mathematical objects with the property that these objects, as well as some objects formed from them, like angles and triangles, satisfy the axioms listed
Link 1 : geometry problems with aops links
Link 2 : Geometry Links / Eric Milou
Link 3 : High school geometry
Link 4 : GEOMETRY DOCS & LINKS
Others Links
Link 6 : Triangle Formulas, Lessons and Links