r/mathematics

61K archived posts · Jun 2008 – Sep 2026

Mathematics

r/mathematics

r/mathematics is a subreddit dedicated to focused questions and discussion concerning mathematics.

Created Jun 25, 2008

162KMembers (last snapshot)

61KArchived posts

r/mathematics is a subreddit dedicated to focused questions and discussion concerning mathematics. Submissions should state and outline problems or questions about a given field or link to an especially insightful article about a mathematical concept.

r/mathematics is a moderated community. Please read the submission and comment rules before posting.

[How to obtain flair on r/mathematics](/r/mathematics/wiki/flair)

Please post:

Questions, problems and articles which promote discussion about mathematics. Articles must be accompanied by a comment designed to start discussion.

Please do not post:

Requests for help with homework.
Homework help
Jokes, memes, images, infographics, videos or blogspam.

Using LaTeX

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Useful Symbols:

α β γ δ ε ζ η θ ι κ λ μ ν χ ο π ρ σ τ υ φ χ ψ ω

Γ Δ Θ Λ Ξ Π Σ Φ Χ Ψ Ω

° ≤ ≥ ≠ ϕ ← ↑ → ↓ ↔ ↨ ≅ ± ∫ √

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