Geometry and Symmetry
Notes
Basic Geometry
Points, Vectors, and Lines
Distances and Dot Products
Hyperplanes
Affine Sets 1
Affine Sets 2
Convex Sets
Separating Hyperplanes
Polyhedra
Planar Graphs
Minkowski Polarity
Transformations
Permutations
Transpositions
Subgroups
Cyclic and Dihedral Groups
Isomorphism
Isometries
Orthogonal Matrices
Isometries of the Plane
Products of Mirrors
Symmetries
Wallpaper Examples
Wallpaper Webpage