Coq is a formal proof management system. It provides a formal language to write mathematical definitions, executable algorithms and theorems together with an environment for semi-interactive development of machine-checked proofs.
This repository contains the standard library of Coq.
Please see https://coq.inria.fr/download.
Information on how to build and install from sources can be found in
INSTALL.md.
Then, the recommended way to require standard library modules is From Stdlib Require {Import,Export,} <LibraryModules>., except for Byte
(use From Stdlib.Strings or From Stdlib.Init), Tactics (use
From Stdlib.Program or From Stdlib.Init), Tauto (use From Stdlib.micromega of From Stdlib.Init) and Wf (use From Stdlib.Program or From Stdlib.Init).
The sources of the documentation can be found in directory doc.
See doc/README.md to learn more about the documentation,
in particular how to build it. The
documentation of the last released version is available on the Coq
web site at coq.inria.fr/documentation.
The documentation of the master branch is continuously deployed. See:
The Recent changes chapter of the reference manual explains the differences and the incompatibilities of each new version of the standard library. If you upgrade, please read it carefully as it contains important advice on how to approach some problems you may encounter.
We have a number of channels to reach the user community and the development team:
- Our Zulip chat, for casual and high traffic discussions.
- Our Discourse forum, for more structured and easily browsable discussions and Q&A.
- Our historical mailing list, the Coq-Club.
See also coq.inria.fr/community, which lists several other active platforms.
Please report any bug / feature request in our issue tracker.
To be effective, bug reports should mention
the Coq version (coqtop -v), the configuration
used, and include a complete source example leading to the bug.
Guidelines for contributing in various ways are listed in the contributor's guide.