1083x1431 Traditional Wallpaper Patterns Group - ...

: A combination of a reflection and a translation along the mirror axis. Understanding the Notation (IUC)

These groups are classified by the types of isometries (distance-preserving transformations) they contain: 1083x1431 Traditional Wallpaper Patterns Group ...

: Every wallpaper group must have translations in two independent directions. : A combination of a reflection and a

: Possible orders are 2, 3, 4, or 6 (180°, 120°, 90°, and 60°). Reflections : Mirror symmetry across an axis. or 6 (180°