Diamond (EntityTopic, 20)

From Hi.gher. Space

A diamond is the dual of a square when orientation is preserved. In other words, it's a square rotated around the origin by 45 degrees.

The diamond should not be confused with the rhombus.

Brick

The diamond is a brick with unique points at (1,0) and (0,1). It represents the tegum product and the SUM function.