# Session Context — Electromagnetism  
### TriadicFrameworks /docs/theories/electromagnetism/session_context.md

Electromagnetism (EM) in TriadicFrameworks is a **field‑coherence
theory**, not a force‑centric mechanism and not a particle‑first
narrative.

EM = **coherent behavior of the electromagnetic field**.  
Charges = **sources of field divergence**.  
Currents = **sources of field rotation**.  
Light = **self‑coherent field propagation**.

This session context establishes the identity, drift boundaries, regime
behavior, and audience alignment for the Electromagnetism module.

---

## Canon  
Electromagnetism is framed as a **coherent field system** in which:

- **E** and **B** fields are primary objects  
- Maxwell’s equations are **operators**, not laws  
- divergence and curl encode **coherence constraints**  
- waves are **self‑consistent field solutions**  
- charge and current are **field‑source operators**  
- light is **coherent field propagation**  
- EM couples naturally to **geometry** (GR) and **quantization** (QFT)

Electromagnetism is **field‑first**, **operator‑driven**, and
**coherence‑based**.

---

## Modules  
Electromagnetism participates in the following module lineage:

- **Upstream:** Vector Calculus, Differential Geometry, Classical Fields  
- **Lateral:** Optics, Circuits, Relativity, Quantum Mechanics  
- **Downstream:** QED, Plasma Physics, Wave Propagation, Antennas  

It is a **core physics module** with strong cross‑module propagation.

---

## Drift  
Drift must be strictly avoided:

- **No force‑centric framing** (“EM pushes…”)  
- **No particle‑first metaphors** (“photons as bullets”)  
- **No action‑at‑a‑distance language**  
- **No medium‑based ether metaphors**  
- **No wave‑particle duality narratives** (handled in QM/QFT)  
- **No teleology or purpose metaphors**  

Electromagnetism = **field coherence**, not force.

---

## Coherence  
Coherence in Electromagnetism is:

- divergence consistency  
- curl consistency  
- field propagation stability  
- charge/current compatibility  
- geometric compatibility (GR)  
- quantization compatibility (QFT)  

A system is electromagnetically coherent when Maxwell’s operators remain
structurally aligned.

---

## Version  
**1.0 — field‑coherence, operator‑ready, regime‑aligned.**

Compatible with RTT/1, RTT/2, RTT/3.

---

## Format  
This module uses:

- markdown (conceptual clarity)  
- html (front‑door rendering)  
- operator tables  
- field diagrams  
- regime maps  
- cross‑module integration  

All files are AI‑parsable and student‑ready.

---

## Front door  
The front door for this module is:

`/docs/theories/electromagnetism/frontdoor.md`

This session context is the **identity anchor** for all subpages.

---

## Every page  
Every page in this module must be:

- field‑first  
- operator‑aware  
- coherence‑aligned  
- regime‑compatible  
- zero drift  
- student‑parsable  
- AI‑parsable  

No page may use force‑centric, particle‑centric, or teleological
language.

---

## Audience  
This module is written for:

- students  
- researchers  
- theorists  
- engineers  
- AI agents  

It is designed to be **immediately teachable**, **structurally clear**,
and **canon‑consistent**.

---

## Summary  
Electromagnetism in TriadicFrameworks is:

- a **field‑coherence theory**  
- an **operator system** (Maxwell operators)  
- a **regime‑aware field model** (R1 → R3)  
- a **cross‑module backbone** for optics, relativity, circuits, and QFT  

It is **not**:

- force‑centric  
- particle‑first  
- action‑at‑a‑distance  
- teleological  

Electromagnetism = **coherent field behavior**.  
Light = **self‑consistent field propagation**.  
Physics = **operator‑driven coherence systems**.