📘 Appendix A — Notation (RTT Micro‑Core)

This appendix defines the minimal symbolic system used throughout the RTT Micro‑Core whitepaper and the Micro‑Resonance Toolkit (MRT).
Notation is intentionally compact and scoped to micro‑scale behavior.

🔺 Triads & Structure#

T
A micro‑triad (three‑node structural unit).

Tₐ, Tᵦ, T𝚌
Triad nodes: active, boundary, and potential.

⟨T⟩
A triad considered as a coherent unit.

🔄 Transitions & Dynamics#

→
State or structural transition.

⇆
Oscillatory transition (micro‑resonance).

↺
Local inversion within a triad.

Δt
Micro‑scale time step.

⚡ Energy & Drift#

E
Energy level of a micro‑state.

Eₘᵢₙ / Eₘₐₓ
Energy bounds for micro‑regime stability.

δ
Drift (micro‑scale deviation).

δ*
Drift threshold for coherence loss.

🧭 Coherence & Boundaries#

C
Coherence of a micro‑regime.

C*
Minimum coherence required for stable resonance.

B
Boundary of a micro‑regime.

B⁺ / B⁻
Expanding vs. contracting boundary.

🌀 Fractional Dimensions#

Dᶠ
Fractional dimension of a micro‑state.

Dᶠ₁ → Dᶠ₂
Fractional‑ladder transition.

🔗 Micro–Macro Bridge#

μ → Μ
Micro‑to‑macro influence.

Μ → μ
Macro‑to‑micro constraint.

🛠️ Toolkit Operators (MRT)#

Pₙ
Primitive operator n.

Rₙ
Resonance operator n.

Kₙ
Coherence tool n.

Φ
Flow diagram or flow operator.

✔️ Status#

This notation set is canonical for Micro‑Core.
Additional symbols appear in the full RTT notation appendix.