# What Does Yin and Yang Really Mean?

*The core dynamic in nature is the conservation of a circle.*

Yin and Yang are X and Y, diameter and circumference of a circle. Also known, more technically, and technologically, zero, and-or, one.

Therefore, complementarity is the basis for identity and duplicity is the basis for a unit (any discipline, system). Meaning, zero is one (and vice versa).

This is the basis for the binary system (technology and biology) symbolic, and real. If zero, then one.

And, also, and, therefore, the decimal system. If one, then zero. Square one.