https://github.com/math-comp/analysis
Mathematical Components compliant Analysis Library
https://github.com/math-comp/analysis
analysis coq mathcomp ssreflect
Last synced: 9 months ago
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Mathematical Components compliant Analysis Library
- Host: GitHub
- URL: https://github.com/math-comp/analysis
- Owner: math-comp
- License: other
- Created: 2017-11-29T12:17:44.000Z (about 8 years ago)
- Default Branch: master
- Last Pushed: 2025-05-13T00:53:43.000Z (9 months ago)
- Last Synced: 2025-05-13T01:36:49.160Z (9 months ago)
- Topics: analysis, coq, mathcomp, ssreflect
- Language: Coq
- Homepage:
- Size: 9.7 MB
- Stars: 219
- Watchers: 16
- Forks: 51
- Open Issues: 135
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- Authors: AUTHORS.md
Awesome Lists containing this project
- awesome-coq - Analysis - Library for classical real analysis compatible with Mathematical Components. (Projects / Type Theory and Mathematics)
README
# Analysis library compatible with Mathematical Components
[![Nix CI][nix-action-shield]][nix-action-link]
[![Chat][chat-shield]][chat-link]
[nix-action-shield]: https://github.com/math-comp/analysis/actions/workflows/nix-action-master.yml/badge.svg?branch=master
[nix-action-link]: https://github.com/math-comp/analysis/actions?query=branch%3Amaster+event%3Apush
[chat-shield]: https://img.shields.io/badge/zulip-join_chat-brightgreen.svg
[chat-link]: https://coq.zulipchat.com/login/#narrow/stream/237666-math-comp-analysis
This repository contains a real analysis library for the Coq proof-assistant.
It is based on the [Mathematical Components](https://math-comp.github.io/) library.
In terms of [opam](https://opam.ocaml.org/doc/Install.html), it comes as the following packages:
- `coq-mathcomp-classical`: a layer for classical reasoning
- `coq-mathcomp-reals`: real numbers for MathComp
- `coq-mathcomp-reals-stdlib`: compatibility with the real numbers of the Coq standard library
- `coq-mathcomp-analysis-stdlib`: compatibility with the Coq standard library (topology only)
- `coq-mathcomp-analysis`: theories for real analysis
- `coq-mathcomp-experimental-reals`: sequences of real numbers and distributions (experimental)
## Meta
- Author(s):
- Reynald Affeldt (initial)
- Alessandro Bruni
- Yves Bertot
- Cyril Cohen (initial)
- Marie Kerjean
- Assia Mahboubi (initial)
- Damien Rouhling (initial)
- Pierre Roux
- Kazuhiko Sakaguchi
- Zachary Stone
- Pierre-Yves Strub (initial)
- Laurent Théry
- License: [CeCILL-C](LICENSE)
- Compatible Coq versions: Coq 8.19 to 8.20 (or dev)
- Additional dependencies:
- [MathComp ssreflect 2.1.0 or later](https://math-comp.github.io)
- [MathComp fingroup 2.1.0 or later](https://math-comp.github.io)
- [MathComp algebra 2.1.0 or later](https://math-comp.github.io)
- [MathComp solvable 2.1.0 or later](https://math-comp.github.io)
- [MathComp field 2.1.0 or later](https://math-comp.github.io)
- [MathComp finmap 2.0.0](https://github.com/math-comp/finmap)
- [MathComp bigenough 1.0.0](https://github.com/math-comp/bigenough)
- [Hierarchy Builder 1.4.0 or later](https://github.com/math-comp/hierarchy-builder)
- Coq namespace: `mathcomp.analysis`
## Building and installation instructions
The easiest way to install the latest released version of MathComp-Analysis library is
via the [opam](https://opam.ocaml.org/doc/Install.html) package manager:
```shell
opam repo add coq-released https://coq.inria.fr/opam/released
opam install coq-mathcomp-analysis
```
Note that the packages `coq-mathcomp-classical` and `coq-mathcomp-reals` will be installed as dependencies.
### Manual installation
To build and install manually, make sure that the dependencies are met and do:
``` shell
git clone https://github.com/math-comp/analysis.git
cd analysis
make # or make -j
make install
```
## About the stability of this library
Changes are documented systematically in [CHANGELOG.md](CHANGELOG.md) and
[CHANGELOG_UNRELEASED.md](CHANGELOG_UNRELEASED.md).
We bump the minor part of the version number for breaking changes.
We use deprecation warnings to help transitioning to new versions.
We try to preserve backward compatibility as best as we can.
## Documentation
Each file is documented in its header in ASCII.
[HTML rendering of the source code](https://math-comp.github.io/analysis/htmldoc_1_9_0/index.html) (using a fork of [`coq2html`](https://github.com/xavierleroy/coq2html)).
It includes inheritance diagrams for the mathematical structures that MathComp-Analysis adds on top of MathComp's ones.
Overview presentations:
- [Classical Analysis with Coq](https://perso.crans.org/cohen/CoqWS2018.pdf) (2018)
- [A selection of links to well-known lemmas](https://github.com/math-comp/analysis/wiki/What's-where%3F)
- [An Introduction to MathComp-Analysis](https://staff.aist.go.jp/reynald.affeldt/documents/karate-coq.pdf) (2024)
Publications about MathComp-Analysis:
- [Formalization Techniques for Asymptotic Reasoning in Classical Analysis](https://jfr.unibo.it/article/view/8124) (2018) doi:[10.6092/issn.1972-5787/8124](https://doi.org/10.6092/issn.1972-5787/8124)
- [Formalisation Tools for Classical Analysis](http://www-sop.inria.fr/members/Damien.Rouhling/data/phd/thesis.pdf) (2019)
- [Competing inheritance paths in dependent type theory---a case study in functional analysis](https://hal.inria.fr/hal-02463336) (2020) doi:[10.1007/978-3-030-51054-1_1](https://doi.org/10.1007/978-3-030-51054-1_1)
- [Measure Construction by Extension in Dependent Type Theory with Application to Integration](https://arxiv.org/pdf/2209.02345.pdf) (2023) doi:[10.1007/s10817-023-09671-5](https://doi.org/10.1007/s10817-023-09671-5)
- [The Radon-Nikodým Theorem and the Lebesgue-Stieltjes Measure in Coq](https://www.jstage.jst.go.jp/article/jssst/41/2/41_2_41/_pdf/-char/en) (2024) doi:[10.11309/jssst.41.2_41](https://doi.org/10.11309/jssst.41.2_41)
- [A Comprehensive Overview of the Lebesgue Differentiation Theorem in Coq](https://drops.dagstuhl.de/storage/00lipics/lipics-vol309-itp2024/LIPIcs.ITP.2024.5/LIPIcs.ITP.2024.5.pdf) (2024) doi:[10.4230/LIPIcs.ITP.2024.5](https://doi.org/10.4230/LIPIcs.ITP.2024.5)
Other work using MathComp-Analysis:
- [A Formal Classical Proof of Hahn-Banach in Coq](https://lipn.univ-paris13.fr/~kerjean/slides/slidesTYPES19.pdf) (2019)
- [Semantics of Probabilistic Programs using s-Finite Kernels in Coq](https://hal.inria.fr/hal-03917948/document) (2023)
- [CoqQ: Foundational Verification of Quantum Programs](https://arxiv.org/pdf/2207.11350.pdf) (2023)
- [Experimenting with an intrinsically-typed probabilistic programming language in Coq](https://staff.aist.go.jp/reynald.affeldt/documents/syntax-aplas2023.pdf) (2023)
- [Taming Differentiable Logics with Coq Formalisation](https://drops.dagstuhl.de/storage/00lipics/lipics-vol309-itp2024/LIPIcs.ITP.2024.4/LIPIcs.ITP.2024.4.pdf) (2024)
## Development information
[Detailed requirements and installation procedure](INSTALL.md)
[Developping with nix](https://github.com/math-comp/math-comp/wiki/Using-nix)
[Contributing](CONTRIBUTING.md)
## Previous work reused at the time of the first releases
This library was inspired by the [Coquelicot library](http://coquelicot.saclay.inria.fr/)
by Sylvie Boldo, Catherine Lelay, and Guillaume Melquiond.
In the first releases, `topology.v` and `normedtype.v` contained a reimplementation of the file
`Hierarchy.v` from the library Coquelicot.
The instantiation of the mathematical structures of the Mathematical Components library
with the real numbers of the standard Coq library used a well-known file (`Rstruct.v`)
from the [CoqApprox library](http://tamadi.gforge.inria.fr/CoqApprox/) (with
modifications by various authors).
The proof of Zorn's Lemma in `classical_sets.v` (NB: new filename) was a reimplementation
of the one by Daniel Schepler (https://github.com/coq-community/zorns-lemma) but it has been rewritten for version 1.3.0;
we also originally took inspiration from Schepler's work on topology (https://github.com/coq-community/topology) for parts
of `topology.v`.
[ORIGINAL_FILES.md](ORIGINAL_FILES.md) gives more details about the
files in the first releases.
## Acknowledgments
Many thanks to [various contributors](https://github.com/math-comp/analysis/graphs/contributors)