Triangle
Index Entry
"remain identical while their angles vary. If we want to have a structure, we have to have triangles; and to have a structural system having insideness and outsideness requires a minimum of four triangles. A structural system may be symmetrical or asymmetrical, but it always has a withinness and a withoutness and its faces are always triangular."
Citations
- RBF marginalia at old Chap. 2 "Synergy," I.5, 18 Mar'69
