### Mathematics

#### 15,194 subscribers a community for 9 years, 12 months

last post 146 days ago [+]

/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

**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.
- Jokes, memes, images, infographics, videos or blogspam.

**Using LaTeX**

To view LaTeX on reddit, install one of the following:

**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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- /r/LaTeX