A 2D shape is symmetrical if you can draw a line through it and it looks exactly the same either side. This line is called a line of symmetry. Oh that rather smug expression tells me that square ...

Rice University. "Predicting shapes of crystals that lack symmetry." ScienceDaily. ScienceDaily, 28 November 2022. <www.sciencedaily.com / releases / 2022 / 11 / 221128113013.htm>.

Symmetry, in its various forms—including mirror and rotational symmetry—not only simplifies the reconstruction of 3D shapes but also enables the visual system to overcome the inherent ...

3 Credits This course explores some visual aspects of mathematics. Topics are chosen from areas such as geometric constructions, tessellations of the plane, symmetry groups, Platonic and Archimedean ...

A 2D shape is symmetrical if a line can be drawn through it so that either side of the line looks exactly the same. The line is called a line of symmetry. This is sometimes called a 'mirror line ...