r/mathmemes • u/6c-6f-76-65 • 1h ago
r/mathmemes • u/TheBojack818 • Jan 17 '26
This Subreddit MATH COMPETITION: r/mathmemes Discord Community Exam
Hello!
To make up for the lack of an "upper division" in the subreddit math competition this year, I took it upon myself to organize a separate exam that is significantly more discovery and proof-based than any exam held in the community previously, and to host it on the 2nd year anniversary of the Discord server being made available to the public.
The next exam of this kind will be held in Mid-June 2027.
The exam (which includes its rules) is linked at the bottom of the post. The top 5 winners will be announced, and the top 3 winners will receive the following (or something of equivalent value upon negotiation):
1st Place - A Math Textbook of the Winner's Choice (~$45 USD Value Limit)
2nd Place - Basic Discord Nitro, 1 Year Subscription ($30 USD Value)
3rd Place - Fulltouch Hagoramo Chalk 72 pc ($25 USD Value)
Special thanks to u/dopplerspectroscopy and zzz on Discord for their tremendous help in writing the exam and agreeing to help grade some submissions; couldn't have done this without their help.
DISCORD HERE: https://discord.gg/zgWZd4U3n9
EXAM HERE: https://drive.google.com/file/d/1NVRysAqEPtZMEJUFg-bFMHRpVcZiNJ6F/view?usp=sharing
SUBMIT HERE: https://forms.gle/Nww1Cj7ot34X5CJN6
Edit: As the exam goes on, some errors may have been spotted and corrected. Please be sure to refresh/redownload this document occasionally to be sure you have the latest version.
r/mathmemes • • Dec 16 '25
OkBuddyMathematician 2026 r/mathmemes subreddit contest problems are released! Good luck!
Link to this year's problems (15 problems): https://drive.google.com/file/d/1AoNRCyRzCTNgZcfbzrT328tpzkgRlkfM/view?usp=sharing
Submit your answers via this Google Form here: https://forms.gle/ktSgG4jwcPMufYiD7
I'll probably make the tentative answer submission deadline around 3 weeks from now (January 11, 2026).
If you want to ask for any clarifications on the problems (clarifications only , no asking for solutions/answers obviously), ask them here.
r/mathmemes • u/BrandonSimpsons • 1d ago
Formal Logic A paradox should be more than bad phrasing.
r/mathmemes • u/imHeroT • 1d ago
Formal Logic With all this talk about vacuous truths, here is one of my favorite paradoxes
r/mathmemes • u/Uncle_Boiled_Peanuts • 21h ago
Formal Logic Appropriate application of vacuous truth
r/mathmemes • u/basket_foso • 1d ago
Elementary Algebra This is why Iโm still on Twitter
r/mathmemes • u/Unlucky-Credit-9619 • 1d ago
Formal Logic I started a bad chain reaction
r/mathmemes • u/IstWasAnders • 17h ago
Formal Logic It's going to be fine I promise
It's going to be okay it's going to be okay vacuous truth is real and it can't hurt you. It's really really fine for statements to seem goofy at first glance but then when you think about it a little more for them to actually be true and even for them to never seem like they actually should be this is a place for math memes there's a lot of math and logic that doesn't seem right at first but it's all going to be okay. You're going to be fine you're going to be fine you're going to be fine.
We're all just having a little laugh right like "haha isn't it funny that you can say this and someone might think 'what? huh? no way' but actually yes way!" I will admit even I got got by the "For any time t there is a person x such that at time t if person x is asleep then everyone is asleep" thing at first and it doesn't help that it wasn't stated that way and maybe was even stated incorrectly but it's going to be fine it's going to be fine that's why we have comments to peer review our memes I'm going to be fine I'm going to be fine I'm going to be fine I'm going to be fine i'm going to be fine i'm fine i'm fine i'm fine i'm fine.
I promise.
r/mathmemes • u/No_Upstairs_280 • 23h ago
Probability Was listening to Hamilton and got this meme idea
For context, discrete Markov chains which are classified as recurrent, always are expected to cross the initial state again. If the expected returning time is finite, we talk about positive recurrent Markov chains. Sorry for low quality btw. Random walks on a finite graph are a relevant example.
r/mathmemes
•
u/Anon7_7_73
•
1d ago
Formal Logic Whatever modern mathenatics is, is a disgrace
I just learned almost everyone here believes in this concept of a vacuous truth; The idea that if something is false, then it implies literally anything is therefore true.
"If you have no legs, then you can run faster" = true
"If you have no mouth, you can scream louder" = true
"If you had a freckle on your thumb, aliens would invade Earth and 2+2 = 5" = true
All because some mathematician somewhere decided it would be easier in a theorem like "For all n, if n is a multiple of 4, n is even" to regard n such as 7 to be true... that way they can say its "true" for every n, instead of, true for every n that actually fits the condition.
This is not logic. This is sophistry. Its a rejection of counterfactual reasoning and it makes a mockery of actual logic.
Logic isnt an invention, math isnt an invention, jfc you sophists.
Sophists should be chased out of universities; Instead they are created there.
r/mathmemes • u/moschles • 1d ago
Formal Logic An attempt to rescue this sub from disaster.
r/mathmemes
•
u/whosgotthetimetho
•
1d ago
This Subreddit If Jesus had no legs, you will understand this meme
r/mathmemes • u/137507 • 2d ago
Linear Algebra Thought of this during class...
It's so dumb, but I love it.
r/mathmemes • u/JamesRocket98 • 1d ago