René's URL Explorer Experiment


Title: GitHub - automathing/mathlib4: The math library of Lean 4

Open Graph Title: GitHub - automathing/mathlib4: The math library of Lean 4

X Title: GitHub - automathing/mathlib4: The math library of Lean 4

Description: The math library of Lean 4. Contribute to automathing/mathlib4 development by creating an account on GitHub.

Open Graph Description: The math library of Lean 4. Contribute to automathing/mathlib4 development by creating an account on GitHub.

X Description: The math library of Lean 4. Contribute to automathing/mathlib4 development by creating an account on GitHub.

Opengraph URL: https://github.com/automathing/mathlib4

X: @github

direct link

Domain: patch-diff.githubusercontent.com

route-pattern/:user_id/:repository
route-controllerfiles
route-actiondisambiguate
fetch-noncev2:bcdc6731-8baf-de90-4c64-c3d61448fcef
current-catalog-service-hashf3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-idA4DE:21B69D:81FE9:A32D8:699010C2
html-safe-nonce67398071970c138d6ac49d96bf4f1e845322bbe2f6ba103b4b5ba2f33d9f12ef
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJBNERFOjIxQjY5RDo4MUZFOTpBMzJEODo2OTkwMTBDMiIsInZpc2l0b3JfaWQiOiI4OTU5NTg3MTEzMDg0MzkxNjE4IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmacef32b736d52263871ee097330d180476ccb0c04e10246b538851defedeac5632
hovercard-subject-tagrepository:916071664
github-keyboard-shortcutsrepository,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location//
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/automathing/mathlib4
twitter:imagehttps://opengraph.githubassets.com/d589da374f5102c4de8455aeafba4e2fa9c494486ddbb50576ad39055700f802/automathing/mathlib4
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/d589da374f5102c4de8455aeafba4e2fa9c494486ddbb50576ad39055700f802/automathing/mathlib4
og:image:altThe math library of Lean 4. Contribute to automathing/mathlib4 development by creating an account on GitHub.
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
None42c603b9d642c4a9065a51770f75e5e27132fef0e858607f5c9cb7e422831a7b
turbo-cache-controlno-preview
go-importgithub.com/automathing/mathlib4 git https://github.com/automathing/mathlib4.git
octolytics-dimension-user_id191469023
octolytics-dimension-user_loginautomathing
octolytics-dimension-repository_id916071664
octolytics-dimension-repository_nwoautomathing/mathlib4
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forktrue
octolytics-dimension-repository_parent_id365697493
octolytics-dimension-repository_parent_nwoleanprover-community/mathlib4
octolytics-dimension-repository_network_root_id365697493
octolytics-dimension-repository_network_root_nwoleanprover-community/mathlib4
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release3b33c5aedc9808f45bc5fcf0b1e4404cf749dac7
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://patch-diff.githubusercontent.com/automathing/mathlib4#start-of-content
https://patch-diff.githubusercontent.com/
Sign in https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fautomathing%2Fmathlib4
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub SparkBuild and deploy intelligent appshttps://github.com/features/spark
GitHub ModelsManage and compare promptshttps://github.com/features/models
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
GitHub SponsorsFund open source developershttps://github.com/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/accelerator
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fautomathing%2Fmathlib4
Sign up https://patch-diff.githubusercontent.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=automathing%2Fmathlib4
Reloadhttps://patch-diff.githubusercontent.com/automathing/mathlib4
Reloadhttps://patch-diff.githubusercontent.com/automathing/mathlib4
Reloadhttps://patch-diff.githubusercontent.com/automathing/mathlib4
automathing https://patch-diff.githubusercontent.com/automathing
mathlib4https://patch-diff.githubusercontent.com/automathing/mathlib4
leanprover-community/mathlib4https://patch-diff.githubusercontent.com/leanprover-community/mathlib4
Notifications https://patch-diff.githubusercontent.com/login?return_to=%2Fautomathing%2Fmathlib4
Fork 0 https://patch-diff.githubusercontent.com/login?return_to=%2Fautomathing%2Fmathlib4
Star 0 https://patch-diff.githubusercontent.com/login?return_to=%2Fautomathing%2Fmathlib4
leanprover-community.github.io/mathlib4_docshttps://leanprover-community.github.io/mathlib4_docs
Apache-2.0 license https://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/LICENSE
0 stars https://patch-diff.githubusercontent.com/automathing/mathlib4/stargazers
1.1k forks https://patch-diff.githubusercontent.com/automathing/mathlib4/forks
Branches https://patch-diff.githubusercontent.com/automathing/mathlib4/branches
Tags https://patch-diff.githubusercontent.com/automathing/mathlib4/tags
Activity https://patch-diff.githubusercontent.com/automathing/mathlib4/activity
Star https://patch-diff.githubusercontent.com/login?return_to=%2Fautomathing%2Fmathlib4
Notifications https://patch-diff.githubusercontent.com/login?return_to=%2Fautomathing%2Fmathlib4
Code https://patch-diff.githubusercontent.com/automathing/mathlib4
Pull requests 0 https://patch-diff.githubusercontent.com/automathing/mathlib4/pulls
Actions https://patch-diff.githubusercontent.com/automathing/mathlib4/actions
Projects 0 https://patch-diff.githubusercontent.com/automathing/mathlib4/projects
Security 0 https://patch-diff.githubusercontent.com/automathing/mathlib4/security
Insights https://patch-diff.githubusercontent.com/automathing/mathlib4/pulse
Code https://patch-diff.githubusercontent.com/automathing/mathlib4
Pull requests https://patch-diff.githubusercontent.com/automathing/mathlib4/pulls
Actions https://patch-diff.githubusercontent.com/automathing/mathlib4/actions
Projects https://patch-diff.githubusercontent.com/automathing/mathlib4/projects
Security https://patch-diff.githubusercontent.com/automathing/mathlib4/security
Insights https://patch-diff.githubusercontent.com/automathing/mathlib4/pulse
Brancheshttps://patch-diff.githubusercontent.com/automathing/mathlib4/branches
Tagshttps://patch-diff.githubusercontent.com/automathing/mathlib4/tags
https://patch-diff.githubusercontent.com/automathing/mathlib4/branches
https://patch-diff.githubusercontent.com/automathing/mathlib4/tags
17,242 Commitshttps://patch-diff.githubusercontent.com/automathing/mathlib4/commits/master/
https://patch-diff.githubusercontent.com/automathing/mathlib4/commits/master/
.devcontainerhttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/.devcontainer
.devcontainerhttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/.devcontainer
.dockerhttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/.docker
.dockerhttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/.docker
.githubhttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/.github
.githubhttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/.github
.vscodehttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/.vscode
.vscodehttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/.vscode
Archivehttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/Archive
Archivehttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/Archive
Cachehttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/Cache
Cachehttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/Cache
Counterexampleshttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/Counterexamples
Counterexampleshttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/Counterexamples
LongestPolehttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/LongestPole
LongestPolehttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/LongestPole
Mathlibhttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/Mathlib
Mathlibhttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/Mathlib
MathlibTesthttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/MathlibTest
MathlibTesthttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/MathlibTest
Shakehttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/Shake
Shakehttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/Shake
docshttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/docs
docshttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/docs
scriptshttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/scripts
scriptshttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/scripts
widget/src/penrosehttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/widget/src/penrose
widget/src/penrosehttps://patch-diff.githubusercontent.com/automathing/mathlib4/tree/master/widget/src/penrose
.gitignorehttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/.gitignore
.gitignorehttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/.gitignore
.gitpod.ymlhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/.gitpod.yml
.gitpod.ymlhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/.gitpod.yml
Archive.leanhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/Archive.lean
Archive.leanhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/Archive.lean
CODE_OF_CONDUCT.mdhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/CODE_OF_CONDUCT.md
CODE_OF_CONDUCT.mdhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/CODE_OF_CONDUCT.md
Counterexamples.leanhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/Counterexamples.lean
Counterexamples.leanhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/Counterexamples.lean
GNUmakefilehttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/GNUmakefile
GNUmakefilehttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/GNUmakefile
LICENSEhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/LICENSE
LICENSEhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/LICENSE
Mathlib.leanhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/Mathlib.lean
Mathlib.leanhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/Mathlib.lean
README.mdhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/README.md
README.mdhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/README.md
bors.tomlhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/bors.toml
bors.tomlhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/bors.toml
docs.leanhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/docs.lean
docs.leanhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/docs.lean
lake-manifest.jsonhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/lake-manifest.json
lake-manifest.jsonhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/lake-manifest.json
lakefile.leanhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/lakefile.lean
lakefile.leanhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/lakefile.lean
lean-toolchainhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/lean-toolchain
lean-toolchainhttps://patch-diff.githubusercontent.com/automathing/mathlib4/blob/master/lean-toolchain
READMEhttps://patch-diff.githubusercontent.com/automathing/mathlib4
Code of conducthttps://patch-diff.githubusercontent.com/automathing/mathlib4
Contributinghttps://patch-diff.githubusercontent.com/automathing/mathlib4
Licensehttps://patch-diff.githubusercontent.com/automathing/mathlib4
https://patch-diff.githubusercontent.com/automathing/mathlib4#mathlib4
https://github.com/leanprover-community/mathlib4/workflows/continuous%20integration/badge.svg?branch=master
https://mathlib-bors-ca18eefec4cb.herokuapp.com/repositories/16
https://leanprover.zulipchat.com
https://gitpod.io/#https://github.com/leanprover-community/mathlib4
Mathlibhttps://leanprover-community.github.io
Lean theorem proverhttps://leanprover.github.io
https://patch-diff.githubusercontent.com/automathing/mathlib4#installation
our websitehttps://leanprover-community.github.io/get_started.html
https://codespaces.new/leanprover-community/mathlib4
https://gitpod.io/#https://github.com/leanprover-community/mathlib4
https://patch-diff.githubusercontent.com/automathing/mathlib4#using-mathlib4-as-a-dependency
https://github.com/leanprover-community/mathlib4/wiki/Using-mathlib4-as-a-dependencyhttps://github.com/leanprover-community/mathlib4/wiki/Using-mathlib4-as-a-dependency
https://patch-diff.githubusercontent.com/automathing/mathlib4#experimenting
tutorial projecthttps://leanprover-community.github.io/install/project.html
Learning Leanhttps://leanprover-community.github.io/learn.html
https://patch-diff.githubusercontent.com/automathing/mathlib4#documentation
Lean's general documentationhttps://docs.lean-lang.org/lean4/doc/
The mathlib4 docshttps://leanprover-community.github.io/mathlib4_docs/index.html
generated automaticallyhttps://github.com/leanprover/doc-gen4
currently covered theorieshttps://leanprover-community.github.io/theories.html
overviewhttps://leanprover-community.github.io/mathlib-overview.html
extra Lean documentationhttps://leanprover-community.github.io/learn.html
contribute to mathlibhttps://leanprover-community.github.io/contribute/index.html
Zulip chat roomhttps://leanprover.zulipchat.com/
archive of the public discussionshttps://leanprover-community.github.io/archive/
https://patch-diff.githubusercontent.com/automathing/mathlib4#contributing
on the community guide contribute to mathlibhttps://leanprover-community.github.io/contribute/index.html
Zuliphttps://leanprover.zulipchat.com
https://patch-diff.githubusercontent.com/automathing/mathlib4#guidelines
style guidehttps://leanprover-community.github.io/contribute/style.html
naming conventionhttps://leanprover-community.github.io/contribute/naming.html
documentation stylehttps://leanprover-community.github.io/contribute/doc.html
https://patch-diff.githubusercontent.com/automathing/mathlib4#downloading-cached-build-files
https://patch-diff.githubusercontent.com/automathing/mathlib4#building-html-documentation
mathlib4_docs repositoryhttps://github.com/leanprover-community/mathlib4_docs
mathlib4 docshttps://leanprover-community.github.io/mathlib4_docs/index.html
https://patch-diff.githubusercontent.com/automathing/mathlib4#transitioning-from-lean-3
survival guidehttps://github.com/leanprover-community/mathlib4/wiki/Lean-4-survival-guide-for-Lean-3-users
Instructions to run mathporthttps://github.com/leanprover-community/mathport#running-on-a-project-other-than-mathlib
https://patch-diff.githubusercontent.com/automathing/mathlib4#dependencies
https://patch-diff.githubusercontent.com/automathing/mathlib4#maintainers
https://leanprover-community.github.io/teams/maintainers.htmlhttps://leanprover-community.github.io/teams/maintainers.html
https://patch-diff.githubusercontent.com/automathing/mathlib4#past-maintainers
leanprover-community.github.io/mathlib4_docshttps://leanprover-community.github.io/mathlib4_docs
Readme https://patch-diff.githubusercontent.com/automathing/mathlib4#readme-ov-file
Apache-2.0 license https://patch-diff.githubusercontent.com/automathing/mathlib4#Apache-2.0-1-ov-file
Please reload this pagehttps://patch-diff.githubusercontent.com/automathing/mathlib4
Activityhttps://patch-diff.githubusercontent.com/automathing/mathlib4/activity
0 starshttps://patch-diff.githubusercontent.com/automathing/mathlib4/stargazers
0 watchinghttps://patch-diff.githubusercontent.com/automathing/mathlib4/watchers
0 forkshttps://patch-diff.githubusercontent.com/automathing/mathlib4/forks
Report repository https://patch-diff.githubusercontent.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Fautomathing%2Fmathlib4&report=automathing+%28user%29
Releaseshttps://patch-diff.githubusercontent.com/automathing/mathlib4/releases
Packages 0https://patch-diff.githubusercontent.com/users/automathing/packages?repo_name=mathlib4
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.