ProofWiki collects mathematical proofs and reference material in an online wiki.

proofwiki.org
ProofWiki homepage screenshot

About ProofWiki

ProofWiki is an online wiki that collects and organizes mathematical proofs and reference material. It functions as a collaborative platform where registered users can contribute content, with a stated goal of building a comprehensive, classified online resource for mathematical proofs.

As of the source, the site hosts more than 30,000 individual proofs and over 36,000 mathematical definitions, and provides community spaces for discussion and coordination among contributors.

Key features

  • Collaborative editing of mathematical proofs and definitions
  • Over 30,000 published mathematical proofs available
  • Over 36,000 indexed mathematical definitions
  • Community portal for contributor coordination
  • Discussion pages for content feedback and suggestions
  • Searchable repository of mathematical proofs
Best for: Students, educators, and mathematics researchers seeking reference mathematical proofs and definitions.
Good for
  • Large, actively growing collection of mathematical proofs and definitions
  • Collaborative model enabling community contributions to the resource
  • Classified organizational structure for navigating mathematical content

ProofWiki at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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