### Multireddit details

Showing 10 reddits:a selection of maths and other humorous creative stories

This is a subreddit that is meant to be somewhere inbetween /r/math and /r/learnmath.

It is my hope that crummy mathematicians can discuss old ideas and prove old theorems and solve old puzzles here. Just because someone did it before doesn't mean we can't have fun with it, right?

This is a place where things like the Ulam Spiral and prime-rich polynomials are tolerated as reposts.

Please do use freely available resources where possible. Some crummy mathematicians aren't as fortunate as you are :)

This is our wiki and we encourage contributions of any sort, especially if they're interesting.

Post Spoilers in this format
`[X proves Y!](/spoiler)`

It will show up like this:

X proves Y!

**Also see:**

- /r/mathematics
- /r/MentalMath

**Welcome to the math homework help subreddit.**

This subreddit is mainly for getting help with math homework. However, math questions of all kinds are welcome. Please read the FAQ before posting. Please be careful with your superscripts, see here for advice.

**Using LaTeX**

Plugin based on TeX The World and modified by wsdenker.

`[; e^{\pi i} + 1 = 0 ;]`

You may need to add four spaces before, or put backticks around, math fragments.

**Other resources**

- /r/learnmath
- /r/math
- /r/mathpics
- Additional resources, compiled by redditors

### [PSA] Set your post to 'Resolved'! | *[PSA] Posts Must Include Specific Title and Description!*

Think /r/math is too advanced?

*Here,* **the only stupid question is the one you don't ask.**

This is a subreddit for learning math, and can be seen as a sister subreddit to /r/math. Post all your math-learning resources here. Questions, no matter how basic, will be answered (to the best ability of the online subscribers).

**Follow reddiquette. Be civil and polite; this is meant to be an approachable community for discussion of reason and logic.**

*To receive the best help, please use the following format:*

## [Level Discipline] Sample topic question

*EX:* [High School Math] Quadratic Equations

*EX:* [University Statistics] Probability

• Include instructor prompts (if any). What does your instructor (or the text) want you to accomplish?

• Tell us what is holding you up. Where are you in the process? Provide those who help with as much information as possible.

• Include any equations or assumptions you are using, and descriptions of any attempts you have made.

*Not allowed:*

• "Do this for me" posts.

• Personal information. Check your documents before posting.

• Offers or solicitations of payment in any form.

• Surveys. Take them to /r/samplesize.

• Advertisements of any form.

• Posting of quizzes or lists of questions.

• One-sentence posts. Have some respect for people who take time to answer your question and follow the posting rules.

• Being a jerk. Jerks get banned.

**Using LaTeX**
Type this ((remove the '\' when typing):

```
[\; e^{\pi i} + 1 = 0 ;]
```

you will read:
`[; e^{\pi i} + 1 = 0 ;]`

if you used the LaTeX plugins properly.

Firefox: just install the addon

Opera: use native userjs

Chrome: try the extension

Safari: use Greasekit with the script

**Best read with**:

Other resources include:

> **Welcome to Reddit Math**

This subreddit is for discussion of mathematical links and questions. Please read the FAQ before posting.

Homework problems, practice problems, and similar questions should be directed to /r/cheatatmathhomework and /r/learnmath, and will be removed by the moderators.

Image-only posts should be on-topic and should promote discussion; please do not post memes or similar content here. Please be polite and civil when commenting, and always follow reddiquette.

For information on new 2014 policies and the new recurring threads, please see the announcement post.

**Using LaTeX**

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

MathJax Greasemonkey userscript

TeXtheWorld Chrome extension

TeXtheWorld Greasemonkey userscript

`[; e^{\pi i} + 1 = 0 ;]`

Post the equation above like this:

`[*;* e\^{\pi i}+1=0 *;*]`

You may need to add four spaces before or put backticks around math fragments.

**Using Superscripts and Subscripts**

x*_sub_* makes x*sub*

x*`sup`* and x\^(sup) both make x^(sup)

x*_sub_`sup`* makes x*sub*`sup`

x*`sup`_sub_* makes x`sup`

*sub*

**Other Resources and Reddits**

Free online math resources compiled by redditors

University of Reddit: offering intro math courses

If you search properly, you can find free math PDFs on almost every subject.

**Math**

- /r/learnmath
- /r/mathbooks
- /r/cheatatmathhomework
- /r/matheducation
- /r/casualmath
- /r/puremathematics
- /r/mathpics

**Tools**

- /r/mathematica
- /r/matlab

**Related fields**

- /r/actuary
- /r/algorithms
- /r/compsci
- /r/interdisciplinary
- /r/statistics

**Welcome to Math Pics**

Applications of mathematical principles can be beautiful in their elegance, simplicity, complexity, organization and/or apparent chaos. This is a place for those things.

**For best results**

In the title or comment of your submissions, tell us why the image you are linking to is mathematically significant.

**Other Resources**

all mathematics lovers are welcomed here

You can post math facts, math jokes, math puzzles , etc.

Links

For people doing numerical computing. Tools, algorithms and related math.

keywords: scientific computing, BLAS, gpgpu, fft, wavelets, linear equations, neural netwoks, statistics, physics, monte carlo, optimization, matlab scilab, octave, numpy, R, mathematica, ...

This is a reddit for the latest developments/ discussions in string theory. Topics include string/M theories and holography. Discuss the work of famous string theorists (like Witten, Susskind, Maldacena, Vafa). Papers and lectures are especially encouraged. Please keep posts pertinent.

Other reddits you may like are:

Discuss how the way we vote changes who we elect. Post a good link, and take a stand for the system that gives the right results.

- Condorcet methods
- Strategies
- Game Theory

Can't find a good link, but want to ask a question or have a discussion? Head to /r/discussvotingtheory

Also interested in other issues affecting our elections? Head over to /r/electionreform!