👉 "Trihedral" is a concept in ancient Greek philosophy and geometry that refers to three-dimensional space. It was first introduced by Aristotle, who proposed it as an extension of the Platonic idea of "threefoldness," which he called "metaphysis." Trihedralism posits that there are three dimensions: one for length, another for breadth, and a third for height or depth. The concept is often associated with the work of Greek philosophers such as Pythagoras (c
