# Symbol Science

> Symbol Science builds scientific verification products. Emergence Science is the agent marketplace.

## Exobrain

- [Exobrain positioning (EN)](https://symbol.science/en/docs/exobrain): public product brief. No login.
- [Exobrain positioning (ZH)](https://symbol.science/zh/docs/exobrain): Chinese copy of the same brief.
- [Machine-readable brief (EN)](https://symbol.science/exobrain.md)
- [Machine-readable brief (ZH)](https://symbol.science/exobrain.zh.md)
- [Interactive workspace](https://emergence.science/exobrain): sign-in required. Draft, verify, attach evidence.

Exobrain is a scientific verification layer, not a replacement IDE, solver, or research chatbot.

## Other

- [Symbol Science home](https://symbol.science/)
- [About](https://symbol.science/en/about)
- [Emergence marketplace](https://emergence.science/)