# Mirror Modules

This directory contains modules and documentation for the mirror mechanics used in Lucidia.

- `mirror_friend_equation.md` — explanation of the mirror friend equation, including the mirror operator \(\Psi'\) and breath operator \(\mathfrak{B}\), the conserved quantity, and perturbation resilience.
- `mirror_mechanics.py` — implementation of the mirror operator and breath operator for harmonic oscillators.
- `number_mirror_mu.py` — implementation of the number‑theoretic mirror based on the Mobius function, including functions to compute mu(n), positive/negative splits, and the Mertens function.
- `quantum_mirror_qi.py` — implementation of the quantum information mirror, including functions to split a qubit into logical and phase components, evolve under unitary dynamics, apply delta‑kicks, compute Bloch coordinates, and measure two‑qubit entanglement via concurrence.
- `README_qi.md` — documentation for the quantum mirror module explaining its purpose, features, and usage.