# dupliter 🪐

**Retro BBS-style terminal simulator for the Dupliter gravitational-temporal anchor hypothesis.**  
By Ashlan Chidester.

Also available on [PyPI](https://pypi.org/project/dupliter/) and [npm](https://www.npmjs.com/package/@dupliter/dupliter).

## Install & run

```bash
cargo install dupliter
dupliter
```

## Library usage

```rust
use dupliter::{relativistic_to_classical_ratio, dupliter_stability_index, verdict};

let ratio = relativistic_to_classical_ratio(0.5);          // β = 0.5c
let dsi   = dupliter_stability_index(ratio, 2.0, 3.0, 0.0);
let (level, message) = verdict(dsi);

println!("Ratio : {:.4}", ratio);
println!("DSI   : {:.2}  [{}] — {}", dsi, level, message);
```

## Equation

```
ratio = 2 * (1/√(1−β²) − 1) / β²    where β = v/c
```

At low speeds this converges to 1.0 (classical limit). As β → 1 the ratio diverges.

## DSI verdict scale

| DSI | Level | Meaning |
|---|---|---|
| ≥ 60 | High | Plausible Dupliter regime |
| 30–59 | Moderate | Marginal potential |
| 1–29 | Low | Unstable |
| 0 | None | No potential detected |

> DSI is an educational/exploratory metric — not a peer-reviewed physical quantity.

## License

MIT © Ashlan Chidester
