r/puremathematics
This subreddit has closed indefinitely, in protest of Reddit's API changes and unprofessional response.
How to think about r/puremathematics
The community focuses on the rigorous study and discussion of pure mathematics, encompassing topics such as abstract algebra, number theory, and topology. It serves as a platform for enthusiasts and professionals to share insights, solve problems, and explore theoretical concepts. Its distinct nature lies in the depth of discussion and the high level of mathematical rigor expected in posts and responses.
Confidence 5/5
Audience
Members typically include mathematics students, educators, and professionals with a strong interest in theoretical aspects of math. The community attracts individuals who enjoy deep analytical thinking and problem-solving, often seeking to engage in high-level discussions. The vibe is generally serious and intellectual, with participants valuing clarity and precision in mathematical discourse.
Posting culture
Content that thrives includes well-formulated questions, detailed proofs, and discussions of mathematical theories. Members appreciate thorough explanations and often engage in collaborative problem-solving. Posts that lack mathematical rigor or are overly simplistic tend to receive downvotes. The community values quality over quantity, with a preference for thoughtful contributions rather than frequent posting.
Brand engagement notes
Brands should approach this community with caution, as members are likely to resist overt promotional content. Authentic engagement through sharing educational resources, tools, or insights related to pure mathematics may be well-received. However, any attempt at self-promotion or advertising without genuine value is likely to be met with hostility. Brands should focus on contributing to discussions and providing value rather than pushing products.
Similar communities
Where this audience also spends time
Topic-adjacent communities surfaced from Reddit's own related subreddit signal.
FAQ
r/puremathematics — frequently asked questions
Quick facts about this subreddit's size, history, focus, and related communities.
How many subscribers does r/puremathematics have?
r/puremathematics has approximately 20,468 subscribers as of May 27, 2026.
When was r/puremathematics created?
r/puremathematics was created on October 17, 2010 (16 years ago).
What is r/puremathematics about?
The community focuses on the rigorous study and discussion of pure mathematics, encompassing topics such as abstract algebra, number theory, and topology. It serves as a platform for enthusiasts and professionals to share insights, solve problems, and explore theoretical concepts. Its distinct nature lies in the depth of discussion and the high level of mathematical rigor ex…
What subreddits are similar to r/puremathematics?
Communities similar to r/puremathematics include r/casualmath, r/mathpics, r/philosophyofmath, r/logic, r/mathriddles.
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