Head version
ff7de8287d80
ff7de8287d80c9e2f439e546d1edbe9c72315bf4
- Toolchain
- leanprover/lean4:v4.13.0
- Revision date
- 26 Aug 2025
- Dependencies
- 14
- Versions
- 1
All packages
keilambda/ttfpi
ttfpi
"Type Theory and Formal Proof: An Introduction" book formalization in Lean
This is package metadata from a pinned Reservoir snapshot. It is not an imported proof corpus, an authorship claim, or a Therefore verification record.
External build observation
Exact head commit and toolchain
Reservoir recorded build status passed and test status not observed for commit ff7de8287d80 with leanprover/lean4:v4.13.0 on 20 Jul 2026. Therefore did not run this build.
Pin this source in lakefile.lean
require ttfpi from git "https://github.com/keilambda/ttfpi.git" @ "ff7de8287d80c9e2f439e546d1edbe9c72315bf4"
Discovery boundary
Searchable package, not yet an imported proof corpus
This page comes from a pinned Reservoir index snapshot. Therefore has not imported or independently built this package's declarations. Reservoir provider observations never change a Therefore verification status.
Index commit b6ac225af74cd6d6252fc559e3c4a085c46c618b