### Mathematics

#### 13,933 subscribers a community for 9 years, 3 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 ← ↑ → ↓ ↔ ↨ ≅ ± ∫ √

**Related Subreddits**:

- /r/math
- /r/learnmath
- /r/mathbooks
- /r/cheatatmathhomework
- /r/matheducation
- /r/casualmath
- /r/puremathematics
- /r/mathpics
- /r/mathematica
- /r/matlab
- /r/statistics
- /r/LaTeX