https://en.wikipedia.org/wiki/Chaos_theory
Chaos theory states that within the apparent randomness of chaotic complex systems, there are underlying patterns, interconnectedness, constant feedback loops, repetition, self-similarity, fractals, and self-organization.
Although no universally accepted mathematical definition of chaos exists, a commonly used definition, originally formulated by Robert L. Devaney, says that to classify a dynamical system as chaotic, it must have these properties:[20]
- it must be sensitive to initial conditions,
- it must be topologically transitive,
- it must have dense periodic orbits.
