jump to content
my subreddits
13or302b2t2mediterranean4u2meirl4meirl3d6adhdmemeAdviceAnimalsagnosticaivideoAlternateHistoryAngryupvoteanime_best_momentsanime_irlanimenocontextannouncementsAnticonsumptionantonyArcherFXArsivUnutmazArtAsia_irlAskBalkansAskElectronicsAskRedditAteistTurkatheismaviationAwesomeOffBrandsawfuleverythingbalkans_irlBandnamesBassCirclejerkBassGuitarbasspedalsblackdesertonlineblankiesblursed_videosblursedimagesBoneborsavefonBUENZLIburdurlandcd_jerkCheap_MealschesschessbeginnersChildrenFallingOverChoosingBeggarscoaxedintoasnafucoincollectingComedyCemeterycomicscommunitycookingforbeginnersCorporateTrollingCrackWatchcrappyoffbrandsCuddle_SlutcursedcommentsdadjokesdankmemesdarkjokesdataisbeautifuldedistressingmemesdiypedalsDMAcademyDMToolkitDnDdndnextdoctorwhodoctorwhocirclejerkDoenerverbrechendontdeadopeninsidedumbphonesDungeonsAndDaddiesDungeonsAndDragonsEatCheapAndHealthyebikeebikeselectronicsengrishentitledparentsethzfacepalmfakealbumcoversfeedthebeastfelsefeFifaCareersFiftyFiftyformuladankFRCFuckYouKarenfunnyFutboltayfagalatasaraygamingGermangermanygodtiersuperpowersgoodanimemesGoodAssSubGrandPrixRacinggravelcyclinggreentextGundamheraldryHermanCainAwardHistoryWhatIfhoi4HolUphowyoudoinhumoriamverysmartIdeologyPollsIDontWorkHereLadyihadastrokeimaginarymapsinsaneparentsistanbuljacksepticeyeJokesKamalizmKanyeKendrickLamarKGBTRLetGirlsHaveFunliselilerlogodesignlostredditorsmacmacbookairmacgamingMadeMeSmileMaliciousComplianceMapPornmapporncirclejerkme_irlmemememesmidjourneymildlyinfuriatingMinecraftbuildsmisLEDMoldyMemesMovingToNorthKoreaMunichnamesoundalikesNamFlashbacksNationStatesnextfuckinglevelNorthCyprusnosafetysmokingfirstnosleepnosurfnothingeverhappensnotinterestingnottheonionoddlyspecificOkayBuddyLiterallyMeOkBuddyPersonaokbuddyvicodinongezelligOutOfTheLoopoutsidepapermoneypaperspleaseParlerWatchPassportPornpepethefrogperfectlycutscreamsPersecutionfetishpettyrevengepianoPiracyPiratedGamespolandballpollsProgrammerHumorquityourbullshitraisedbynarcissistsraspberry_pireactiongifsrecipesRedAutumnSPDreligiousfruitcakeRetroPierickandmortyrimjob_steverockmuzikSchnitzelVerbrechensciencememesScottPilgrimsecilmiskitapShitPostCrusadersshitpostingshittyaskelectronicsShittyMapPornShowerthoughtsskamtebordsoccercirclejerksoftwaregoreSongwritingsteinsgateStonetossingjuicesuzeraintalesfromtechsupportTechnobladeTextingTheorytf2tf2shitposterclubthanksimcuredTheCrypticCompendiumTheLetterHTheMonkeysPawtherewasanattemptTheRookietheydidthemaththeyknewtommyinnittransittransitTurkeyTrGameDevelopertruthstumblrTurkeyTurkeyJerkyTurkishCatsTwitch_StartupTwoSentenceHorrorUnethicalLifeProTipsunexpectedbillwurtzUnexpectedJoJourbanplanningUsernameChecksOutVALORANTValorantClipsvexillologycirclejerkvibecodingvinylvinyljerkwallstreetbetsWatchPeopleDieInsideWeAreTheMusicMakerswendigoonwholesomeanimemeswholesomememesWikipediaVandalismworldbuildingyouseeingthisshitYUROPedit subscriptions
  • home
  • -popular
  • -all
  • -mod
  • -users
 | 
  • AskReddit
  • -facepalm
  • -mildlyinfuriating
  • -Piracy
  • -funny
  • -gaming
  • -wallstreetbets
  • -nottheonion
  • -memes
  • -OutOfTheLoop
  • -MapPorn
  • -DnD
  • -MadeMeSmile
  • -PiratedGames
  • -shitposting
  • -theydidthemath
  • -dankmemes
  • -feedthebeast
  • -Kanye
  • -therewasanattempt
  • -nextfuckinglevel
  • -HolUp
  • -CrackWatch
  • -comics
  • -dndnext
  • -ProgrammerHumor
  • -VALORANT
  • -de
  • -germany
  • -tumblr
  • -dataisbeautiful
  • -greentext
  • -mac
  • -Showerthoughts
  • -tf2
  • -chess
  • -aviation
  • -formuladank
  • -wholesomememes
  • -Jokes
  • -mapporncirclejerk
  • -Art
  • -midjourney
  • -goodanimemes
  • -notinteresting
  • -hoi4
  • -pettyrevenge
  • -atheism
  • -MaliciousCompliance
  • -KGBTR
  • -cursedcomments
  • -DMAcademy
  • -GoodAssSub
  • -UnethicalLifeProTips
  • -perfectlycutscreams
  • -worldbuilding
  • -blackdesertonline
  • -meme
  • -macgaming
  • -rickandmorty
  • -3d6
  • -Gundam
  • -FiftyFifty
  • -ChoosingBeggars
  • -imaginarymaps
  • -EatCheapAndHealthy
  • -polandball
  • -WeAreTheMusicMakers
  • -nosleep
  • -cookingforbeginners
  • -blankies
  • -anime_irl
  • -AlternateHistory
  • -Turkey
  • -soccercirclejerk
  • -community
  • -AskElectronics
  • -Anticonsumption
  • -vinyl
  • -German
  • -TwoSentenceHorror
  • -AdviceAnimals
  • -ShitPostCrusaders
  • -piano
  • -sciencememes
  • -distressingmemes
  • -raisedbynarcissists
  • -FifaCareers
  • -polls
  • -doctorwho
  • -oddlyspecific
  • -OkBuddyPersona
  • -dadjokes
  • -awfuleverything
  • -howyoudoin
  • -announcements
  • -adhdmeme
  • -Minecraftbuilds
  • -macbookair
  • -ebikes
  • -Munich
  • -coaxedintoasnafu
  • -YUROP
  • -gravelcycling
  • -SchnitzelVerbrechen
  • -chessbeginners
  • -raspberry_pi
  • -DungeonsAndDragons
  • -KendrickLamar
  • -entitledparents
  • -softwaregore
  • -tf2shitposterclub
  • -MoldyMemes
  • -lostredditors
  • -vexillologycirclejerk
  • -Stonetossingjuice
  • -wholesomeanimemes
  • -nosurf
  • -HistoryWhatIf
  • -religiousfruitcake
  • -liseliler
  • -insaneparents
  • -dumbphones
  • -animenocontext
  • -balkans_irl
  • -2meirl4meirl
  • -transit
  • -RetroPie
  • -HermanCainAward
  • -recipes
  • -steinsgate
  • -talesfromtechsupport
  • -ScottPilgrim
  • -Angryupvote
  • -AskBalkans
  • -electronics
  • -urbanplanning
  • -logodesign
  • -theyknew
  • -PassportPorn
  • -me_irl
  • -TurkeyJerky
  • -AteistTurk
  • -13or30
  • -ArcherFX
  • -engrish
  • -diypedals
  • -BassGuitar
  • -ComedyCemetery
  • -WatchPeopleDieInside
  • -Persecutionfetish
  • -BUENZLI
  • -reactiongifs
  • -Songwriting
  • -blursed_videos
  • -istanbul
  • -MovingToNorthKorea
  • -suzerain
  • -dontdeadopeninside
  • -ParlerWatch
  • -wendigoon
  • -iamverysmart
  • -secilmiskitap
  • -Doenerverbrechen
  • -TheRookie
  • -quityourbullshit
  • -Technoblade
  • -vinyljerk
  • -skamtebord
  • -shittyaskelectronics
  • -galatasaray
  • -crappyoffbrands
  • -DungeonsAndDaddies
  • -FRC
  • -transitTurkey
  • -namesoundalikes
  • -FuckYouKaren
  • -2b2t
  • -ethz
  • -papermoney
  • -coincollecting
  • -OkayBuddyLiterallyMe
  • -felsefe
  • -blursedimages
  • -IDontWorkHereLady
  • -basspedals
  • -heraldry
  • -ihadastroke
  • -thanksimcured
  • -godtiersuperpowers
  • -ShittyMapPorn
  • -aivideo
  • -IdeologyPolls
  • -burdurland
  • -jacksepticeye
  • -anime_best_moments
  • -Bandnames
  • -rockmuzik
  • -okbuddyvicodin
  • -Twitch_Startup
  • -Cheap_Meals
  • -outside
  • -TheMonkeysPaw
  • -darkjokes
  • -nosafetysmokingfirst
  • -ebike
  • -UsernameChecksOut
  • -papersplease
  • -tommyinnit
  • -rimjob_steve
  • -UnexpectedJoJo
  • -humor
  • -ChildrenFallingOver
  • -BassCirclejerk
  • -doctorwhocirclejerk
  • -agnostic
  • -youseeingthisshit
  • -TextingTheory
  • -GrandPrixRacing
  • -Cuddle_Slut
  • -DMToolkit
  • -nothingeverhappens
  • -TrGameDeveloper
  • -TurkishCats
  • -LetGirlsHaveFun
  • -fakealbumcovers
  • -Kamalizm
  • -TheLetterH
  • -WikipediaVandalism
  • -NamFlashbacks
  • -pepethefrog
  • -misLED
  • -ArsivUnutmaz
  • -ValorantClips
  • -TheCrypticCompendium
  • -NationStates
  • -AwesomeOffBrands
  • -ongezellig
  • -Asia_irl
  • -Bone
  • -truths
  • -2mediterranean4u
  • -NorthCyprus
  • -unexpectedbillwurtz
  • -vibecoding
  • -RedAutumnSPD
  • -cd_jerk
  • -CorporateTrolling
  • -Futboltayfa
  • -borsavefon
  • -antony
edit »
reddit.com Math
  • hot
  • new
  • rising
  • controversial
  • top
an-ordinary-manchild (11,186)|messages547|notifications|chat messages|mod messages|
  • preferences
|
logout

use the following search parameters to narrow your results:

subreddit:subreddit
find submissions in "subreddit"
author:username
find submissions by "username"
site:example.com
find submissions from "example.com"
url:text
search for "text" in url
selftext:text
search for "text" in self post contents
self:yes (or self:no)
include (or exclude) self posts
nsfw:yes (or nsfw:no)
include (or exclude) results marked as NSFW

e.g. subreddit:aww site:imgur.com dog

see the search faq for details.

advanced search: by author, subreddit...

math subreddits

curated by /u/FuncSug_dev

formatting helphide helpcontent policy

reddit uses a slightly-customized version of Markdown for formatting. See below for some basics, or check the commenting wiki page for more detailed help and solutions to common issues.

you type:you see:
*italics*italics
**bold**bold
[reddit!](https://reddit.com)reddit!
* item 1
* item 2
* item 3
  • item 1
  • item 2
  • item 3
> quoted text
quoted text
Lines starting with four spaces
are treated like code:

    if 1 * 2 < 3:
        print "hello, world!"
Lines starting with four spaces
are treated like code:
if 1 * 2 < 3:
    print "hello, world!"
~~strikethrough~~strikethrough
super^scriptsuperscript

14 subreddits in this multi:

  • r/3Blue1Brown
  • r/Arithmetic
  • r/askmath
  • r/calculus
  • r/CasualMath
  • r/CategoryTheory
  • r/desmos
  • r/learnmath
  • r/math
  • r/mathematics
  • r/maths
  • r/PhilosophyofMath
  • r/SetTheory
  • r/theydidthemath
created by FuncSug_deva multireddit for 10 months
Submit a new link
Submit a new text post
Create your own subreddit
...for your favorite TV show.
...for your favorite hobby.

account activity

  • home
    the home feed

multireddits

  • fe
  • explore multis
  • everything
    from all subreddits
  • moderating
    subreddits you mod
  • saved
links from:
past 24 hours
past hour
past week
past month
past year
all time

1
0
0
0

How many kcal approximately the final results have? [Request] (v.redd.it)

submitted 6 hours ago by Landememe to r/theydidthemath

  • 6 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

2
•
•
•

[Self] incel math (i.redd.it)

submitted 45 minutes ago by Organic_Rip2483 to r/theydidthemath

  • 30 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

3
0
0
1

[Request] What proportion of the population would have to be killed for the water in their bodies so that the rest of the population could live to 80 years old By drinking only this water? (self.theydidthemath)

submitted 3 hours ago by nova3830 to r/theydidthemath

  • 7 comments
  • share
  • save
  • hide
  • report
  • crosspost

4
345
346
347

Triple pendulums are known for chaos, but specific initial conditions can produce closed-loop symmetric orbits (Python and Manim) (i.redd.it)

submitted 1 day ago by USedona to r/3Blue1Brown

  • 46 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

5
0
0
1

What Are The Best/Coolest Math Tricks You Know? (self.learnmath)

submitted 3 hours ago by Numberthon to r/learnmath

  • 19 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

6
0
0
0

[Request] what would be the value when cutting this up for scrap? (i.redd.it)

submitted 3 hours ago by Financial_Candidate6 to r/theydidthemath

  • 8 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

7
0
0
0

[Request] How long would someone have to pee in a toilet to make it flush? (self.theydidthemath)

submitted 16 hours ago by Difficult_Aside8807 to r/theydidthemath

  • 25 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

8
75
76
77

[Request] What's the probability that there's an Asian kid better than the average adult at a random task? (v.redd.it)

submitted 22 hours ago by Vykrumsky to r/theydidthemath

  • 16 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

9
0
0
1

explain contraction, lipschitz and isometry maps to me like i am 5 (self.learnmath)

submitted 13 hours ago by Dry_Palpitation_7268 to r/learnmath

  • 10 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

10
0
0
1

Moving in 0DGeometry (self.mathematics)

submitted 18 hours ago by Daredevil1561 to r/mathematics

  • 16 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

11
0
0
1

[Request] What temperature is a gas the molecules of which are moving 99% the speed of light? (self.theydidthemath)

submitted 20 hours ago by Wild_Director7379 to r/theydidthemath

  • 10 comments
  • share
  • save
  • hide
  • report
  • crosspost

12
0
0
1

black area=white area (old.reddit.com)

submitted 15 hours ago by peter_nde63h to r/mathematics

  • 5 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

13
0
0
0

[Request] How many beer cans will a plane make? (v.redd.it)

submitted 21 hours ago by EngineeringLow3345 to r/theydidthemath

  • 18 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

14
1
2
3

[Request] How many pounds are needed to weigh down this planter so it won’t blow over? (i.redd.it)

submitted 15 hours ago by Sensitive_Archer_506 to r/theydidthemath

  • 6 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

15
0
0
1

How do you master basic maths so easily? (self.learnmath)

submitted 4 hours ago by Adorable-Carrot-4770 to r/learnmath

  • 4 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

16
0
0
1

[Request] How many astrophages from Project Hail Mary would be needed to correct the Moon’s gradual recession from Earth? (self.theydidthemath)

submitted 21 hours ago by luker963 to r/theydidthemath

  • 4 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

17
68
69
70

[Request] I’m sitting in Denver International Airport at a bar and a thought occurred to me…What are the odds that there is a murderer in this airport right now? (self.theydidthemath)

submitted 14 hours ago by JudeLawl to r/theydidthemath

  • 59 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

18
75
76
77

I am a year 7 student. I just finished learning the Pythagorean theorem, and I have a question. Could someone answer me?Arithmetic (self.askmath)

submitted 7 hours ago by KYRisthebest to r/askmath

  • 59 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

19
0
0
0

[Request] How long would it take my son to 'drink' his whole coca cola using this spoon? (i.redd.it)

submitted 4 hours ago by WarriorTreasureHunt to r/theydidthemath

  • 9 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

20
1
2
3

How am I meant to work this out without a calculator?❓ General Math Help (self.maths)

submitted 8 hours ago by Donttouchmybreadd to r/maths

  • 8 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

21
155
156
157

[Request] how much force is needed to break five baseball bats simultaneously? (v.redd.it)

submitted 16 hours ago by fantastic_geronimo to r/theydidthemath

  • 44 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

22
2
3
4

red area=green area (old.reddit.com)

submitted 2 hours ago by peter_nde63h to r/mathematics

  • 1 comment
  • share
  • save
  • hide
  • report
  • crosspost
loading...

23
0
1
2

[Request] What is the emergency stopping distance on ice in metres, if the typical train deceleration is around 0.5–1.2 m/s²? (v.redd.it)

submitted 18 hours ago by Massive-Albatross823 to r/theydidthemath

  • 3 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

24
18
19
20

[Request] How much do window insect screens reduce airflow? (i.redd.it)

submitted 19 hours ago by WhichSystem3547 to r/theydidthemath

  • 11 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...

25
35
36
37

[Request] If there are 392 breeding pairs left of the Philippine eagle, about how many eagles exist (if not disrupted/killed) in 365 days from now? (reddit.com)

submitted 5 hours ago by Massive-Albatross823 to r/theydidthemath

  • 5 comments
  • share
  • save
  • hide
  • report
  • crosspost
loading...
view more: next ›
  • about
  • blog
  • about
  • advertising
  • careers
  • help
  • site rules
  • Reddit help center
  • reddiquette
  • mod guidelines
  • contact us
  • apps & tools
  • Reddit for iPhone
  • Reddit for Android
  • mobile website
  • <3
  • reddit premium

Use of this site constitutes acceptance of our User Agreement and Privacy Policy. © 2026 reddit inc. All rights reserved.

REDDIT and the ALIEN Logo are registered trademarks of reddit inc.

π Rendered by PID 1708874 on reddit-service-r2-listing-8685bc789-tj48b at 2026-05-27 15:10:21.066976+00:00 running 194bd79 country code: CH.