Topic	Rubik Cube Pattern / squares & rectangles
	The Rubik Cube - the magic cube - still enchants interested players even after 50 years. There are various solution algorithms available that can put a twisted cube back to its origin. The gamer are enthusiastic about "speed cubing" - that is, turning the cube back in a minimum of time. The current record is 3.47 seconds - simply unbelievable. Another question should be brought to a - hopefully correct - solution. How many options are there for the representation of squares and rectangles on the cube?
Presentation	the attached short 8-page presentation of 0.65 MByte contains the maximum possible number of solutions for squares (3x3 and 2x2) as well as for rectangles (3x1 / 3x2 and 2x1)
Data	no further files are necessary. The little one-of-a-kind in combinatorics is enough
Notes	November 2021