# Coq
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.

## Installation
See the file `INSTALL` for installation procedure.

## Documentation
The documentation is part of the archive in directory doc. The
documentation of the last released version is available on the Coq
web site at [coq.inria.fr/doc](http://coq.inria.fr/doc).

## Changes
There is a file named `CHANGES` that explains the differences and the
incompatibilities since last versions. If you upgrade Coq, please read
it carefully.

## Availability
Coq is available from [coq.inria.fr](http://coq.inria.fr).

## The Coq Club
The Coq Club moderated mailing list is meant to be a standard way
to discuss questions about the Coq system and related topics. The
subscription link can be found at [coq.inria.fr/community](http://coq.inria.fr/community).

The topics to be discussed in the club should include:

* technical problems;
* questions about proof developments;
* suggestions and questions about the implementation;
* announcements of proofs;
* theoretical questions about typed lambda-calculi which are
  closely related to Coq.

For any questions/suggestions about the Coq Club, please write to
`coq-club-request@inria.fr`.

## Bugs report
Send your bug reports by filling a form at [coq.inria.fr/bugs](http://coq.inria.fr/bugs).

To be effective, bug reports should mention the OCaml version used
to compile and run Coq, the Coq version (`coqtop -v`), the configuration
used, and include a complete source example leading to the bug.