https://github.com/mtoohey31/lott

An ott-like DSL embedded in Lean.
https://github.com/mtoohey31/lott

lean lean4

Last synced: 3 months ago
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An ott-like DSL embedded in Lean.

• Host: GitHub
• URL: https://github.com/mtoohey31/lott
• Owner: mtoohey31
• Created: 2024-07-31T04:06:01.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2025-11-08T14:52:40.000Z (7 months ago)
• Last Synced: 2025-11-08T16:22:41.837Z (7 months ago)
• Topics: lean, lean4
• Language: Lean
• Homepage:
• Size: 320 KB
• Stars: 12
• Watchers: 1
• Forks: 1
• Open Issues: 7
• Metadata Files:
  • Readme: README.md

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README

          
# lott

An [ott](https://github.com/ott-lang/ott)-like DSL embedded in Lean.

![lott](https://github.com/user-attachments/assets/671b89f7-fba0-4a90-bfed-dd01c0f8c9db)

See the [`LottExamples`](LottExamples) directory for usage examples. Latex output is still a work in progress.

## References

- Peter Sewell, Francesco Zappa Nardelli, Scott Owens, Gilles Peskine, Thomas Ridge, Susmit Sarkar, and others. 2010. Ott: Effective tool support for the working semanticist. Journal of functional programming 20, 1 (2010), 71–122.

- Arthur Charguéraud. 2012. The locally nameless representation. Journal of automated reasoning 49, (2012), 363–408.