demonstrations.wolfram.com The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily. A 3D view of binary logical operations is obtained by plotting 3D objects (cube or sphere) at x, y, and z coordinates, where x and y range from 1 to 31 and z is the result of applying the logical operation to x and y in binary. Nested structures can be ... Contributed by: Daniel de Souza Carvalho ... wolfram mathematica demonstrations ...