Wouldn’t checkering itself, even in the abstract, need to reference two discernible colours or shades, and so, wavelengths of light, and so, some extension along a z axis, and position in time? Is it possible even for an abstract checkered pattern to be defined in any less than 3 dimensions + time?
You can argue 3D pieces + time but in the abstract the board only uses two dimensions
Wouldn’t checkering itself, even in the abstract, need to reference two discernible colours or shades, and so, wavelengths of light, and so, some extension along a z axis, and position in time? Is it possible even for an abstract checkered pattern to be defined in any less than 3 dimensions + time?