You're not totally wrong in taking the three possible planes, but you headed in the wrong direction.<BR><BR>In 2D you can split a circle that is centered at the origin in 4 quadrants, by the x and ...

Of course there’s a lot more to confronting COVID than just this geometry problem. But circle and sphere packing plays a part, just as it does in modeling crystal structures in chemistry and abstract ...

News Release 4-Sep-2020 Squaring the circle -- Breaking the symmetry of a sphere to control the polarization of light Peer-Reviewed Publication Tokyo Institute of Technology ...