Coq

8.12.2

Introduction and Contents

Specification language

Core language
Language extensions

Proofs

Writing proofs
Built-in decision procedures and programmable tactics
Creating new tactics
- Ltac
- Ltac2

Using Coq

Libraries and plugins
Command-line and graphical tools

Appendix

History and recent changes
- Early history of Coq
- Recent changes
Indexes
Bibliography

Yellowjackets S02e03 Bd5 [extra Quality] May 2026