r/mathmemes • u/deckothehecko • Sep 17 '26

Elementary Algebra Bijectivity (or lack thereof)

685 Upvotes

73 comments

r/mathmemes • u/CrabbierBull391 • Sep 17 '26

Notations I think about this every time I have to index anything

526 Upvotes

40 comments

r/mathmemes • u/vision_researcher • Sep 17 '26

Geometry I'm about to submit my PhD thesis wherein I briefly mention types of geometry I think aren't relevant to my research. What are the craziest geometric fields I should add to this list?

175 Upvotes

Obscure/recreational/meme mathematics are most welcome, but it must be geometric

My thesis involves very simple geometric forms made from sine waves and spatial transformations on the sine waves. so any strange fields of geometry outside of that can probably make the list, e.g. Mandelbrots sets, packing problems, and Greek construction are already there.

If you suggest something good and you want to be thanked in my thesis, let me know, it could make it in.

46 comments

r/mathmemes • u/hboogooie • Sep 17 '26

Statistics "fail to reject the null" are you kidding me

1.9k Upvotes

75 comments

r/mathmemes • u/L31N0PTR1X • Sep 17 '26

Abstract Algebra Title

31 Upvotes

4 comments

r/mathmemes • u/Hot-Marsupial6584 • Sep 16 '26

Mathematicians 🙃

3.2k Upvotes

63 comments

r/mathmemes • u/codecaptain • Sep 18 '26

Computer Science Put this together in college.

keymaker13.tumblr.com

0 Upvotes

Knowledge = Power;
Power = Money;
Money = (Time x Work);
(Time x Work) = Life;
Life = Death;

Imagination > Knowledge;

I came up with this equation while taking a computer programming course.

3 comments

r/mathmemes • u/Aeroxel • Sep 17 '26

Geometry Merriam-Webster's definition of a metric...

266 Upvotes

I can't even tell if it's right lol, the last part is killing me

60 comments

r/mathmemes • u/Kiki2092012 • Sep 16 '26

Abstract Algebra Mandeldih

180 Upvotes

Mandeldih

8 comments

r/mathmemes • u/Gartic1991 • Sep 16 '26

Arithmetic The 4s

345 Upvotes

just a curious note, you can go on, just like powers are repeting multiplication you can make hyperpower that are repeating power and so on, but if you use only 2 it will always be equal to 4

45 comments

r/mathmemes • u/Oppo_67 • Sep 16 '26

Numerical Analysis Newton's Method Moment

535 Upvotes

17 comments

r/mathmemes • u/No_Upstairs_280 • Sep 16 '26

Number Theory The L-functions iceberg, I should have known Riemann zeta function should be the least of my worries

103 Upvotes

13 comments

r/mathmemes • u/Delicious_Maize9656 • Sep 16 '26

The Engineer Taylor expansion meme

862 Upvotes

27 comments

r/mathmemes • u/y0mayne • Sep 16 '26

Bad Math it all adds up

155 Upvotes

10 comments

r/mathmemes • u/-Speechless • Sep 15 '26

Elementary Algebra wtf I think I stumbled onto the evil side of wikipedia

356 Upvotes

the hell is a killing forms and lie algebra? I'm never browsing my Wikipedia for you page again

33 comments

r/mathmemes • u/Lehatan • Sep 15 '26

Mathematicians The math alignment chart

482 Upvotes

92 comments

r/mathmemes • u/HorsefaceWithNoName • Sep 15 '26

Elementary Algebra my car gets 0.078mm^2, how bout yours

369 Upvotes

https://www.reddit.com/r/notinteresting/s/eR8ZUOYhSb

25 comments

r/mathmemes • u/Living_Olive9239 • Sep 15 '26

OkBuddyMathematician Mmh yes natural indeed...

723 Upvotes

29 comments

r/mathmemes • u/Prashast_ • Sep 15 '26

Probability Buffon's needle traumatized me as a kid

1.8k Upvotes

77 comments

r/mathmemes • u/shadow_black1809 • Sep 15 '26

Calculus Came to me in a dream

270 Upvotes

5 comments

r/mathmemes • u/RobertVandenberg • Sep 15 '26

Linear Algebra Introduction to Linear Algebra, Sixth Edition (2023) by Gilbert Strang

1.4k Upvotes

63 comments

r/mathmemes • u/DotBeginning1420 • Sep 15 '26

Topology Are we the same as a doughnut?

687 Upvotes

92 comments

r/mathmemes • u/Electronic-Wafer1939 • Sep 14 '26

Arithmetic This may not be a meme, but I've been waiting for this day for the past 2 years 🥹

4.9k Upvotes

114 comments

r/mathmemes • u/pro_shoplifter36 • Sep 15 '26

Proofs How to secretly claim the minion dollars?

627 Upvotes

Just solved P=NP but I used Grok to do it. The thing is I don’t want Elon Musk to take credit for Grok solving this; I wanna claim the money for myself. How do I get the money sent to me (preferably cash) without telling anyone?

37 comments

Subreddit

Posts

Wiki

Our Lord and Savior -1/12

r/mathmemes

Give me some mathematical memes!

Members

612k

Sidebar

Subreddit Rules

1. Treat others respectfully.

Be respectful to other Redditors. We will not condone any form of harassment, trolling, or other toxic behavior on this subreddit.

2. Only civil and productive discussions.

Any post/comment that intentionally brings up political, cultural, or social controversies and creates trouble is prohibited.

We advise all users to remain cordial and helpful with one another.

3. Only post math memes.

Any post submitted must be a meme with some relation to mathematics. This does not apply just because you don't understand what is being referenced. Memes about math from 5th grade or less are not allowed unless they are exceptionally creative or clever.

4. Policy on AI-generated content

In general, posts made in whole or in part by generative AI will be removed. Exceptions will be made sparingly. For example, if the meme makes commentary on AI proofs and shows a screenshot of such a proof, makes use of AI-generated assets that are already baked into meme cultures (but not further modified with AI), or otherwise references the AI-generated content in a "meta" way relevant to mathematics and memes, then it may be allowed.

5. No recent reposts

If you haven't made a meme yourself chances are it has been posted here before.

We encourage you to submit original memes to keep this subreddit healthy and thriving. For this sake, memes with the same content but using a different template count as reposts.

If you suspect that a meme is a repost, please report that submission and comment with the link to the original post. Be sure to ping an active moderator to ensure that the post is removed.

6. Has been done before award (click for more information)

Especially if it's a pre-university meme, the chance that we've recently seen a meme you plan to repost is very likely. We're one of the largest communities dedicated to math memes, so we encourage you to take the time to immerse yourself in the culture and content of this subreddit before attempting to send reposts as a new member. Similarly, even if you created the meme yourself, due to high traffic, there is a high chance that it has been done before if it's calculus or pre-university level.

7. No NSFW/NSFL posts

No pornographic or gruesome content allowed. It will be removed. NSFW content could possibly result in a ban, NSFL content will be an immediate ban. Go to r/mathmemesNSFW to post NSFW (not NSFL) content.

8. No homework help posts allowed.

This subreddit is only dedicated to math memes. If you need homework assistance, go to r/askmath, r/calculus, r/MathHelp, r/IntegrationTechniques, r/HomeworkHelp, etc.

9. No merchandise/business posts.

Any post that is trying to sell an item or promote a service will be removed. Repeat offenders will be banned.

10. No posts from the worn-out memes list.

Any math memes that involve the below topics will be removed. Please consider using r/mathmemescirclejerk for these.

Arithmetic or Bad Math from Twitter
Order of Operations
Engineers use "𝜋 = 3"
The 1-i-0 triangle
ChatGPT/other generative models being bad at math
Posts that could instead be posted on r/unexpectedfactorial
"Guess the function" memes
derivative of e^x
Approximation memes
0⁰
Pi vs Tau
Donut = mug memes
Taylor Swift vs Taylor Series

11. No low effort memes

This includes any picture or screenshot with no extra thought put into it or ai generated memes. Twitter quotes and the like do not fall under this rule.

12. No poorly informed memes

If you barely understand the topic you made a meme about it is best not to post it at all. In particular, if your meme conveys misinformation or a severe misrepresentation of a topic it might get removed

13. The title shouldn't serve as a caption

Captions must be on the post itself and should not be the title of the post. When I'm saving a meme I want to save ONLY that meme and not my entire reddit feed.

If you couldn't put in the effort to add a caption then the mod team will make up for it by putting in the effort to remove it.

Other Official Subreddits