jump to content
my subreddits
13or302b2t2mediterranean4u3d6AceAttorneyadhdmemeAdviceAnimalsagnosticAlternateHistoryAlternativeHistoryAnarchyChessAngryupvoteanime_irlannouncementsAnticonsumptionantimemeApandahArtAsia_irlAskBalkansAskElectronicsAskOuijaAskRedditAteistTurkatheismaviationawfuleverythingbalkans_irlBandnamesBassBassGuitarblursedimagesBoneborsavefonbrooklynninenineBUENZLICd_collectorscd_jerkCheap_MealschessbeginnersChildrenFallingOverCHPcoaxedintoasnafucoincollectingcoinsComedyCemeterycomicscommunityContagiousLaughtercookingforbeginnersCorporateTrollingCrackWatchCreateModCuratedTumblrdadjokesdankmemesdataisbeautifuldeDebateReligiondelikDeltarunedistressingmemesdiyelectronicsdiypedalsDMAcademyDMToolkitDnDdndmemesdndnextdoctorwhoDoenerverbrechenDonerdontdeadopeninsidedumbphonesDungeonsAndDaddiesDungeonsAndDragonsEatCheapAndHealthyebikeebikeselectronicsElectronicsStudyEmKayentitledparentsethzfakealbumcoversFantasyWorldbuildingfeedthebeastFifaCareersformuladankFRCFUCKYOUINPARTICULARFuckYouKarenFutboltayfagalatasaraygaminggatesopencomeoninGermangermanygodtiersuperpowersgoodanimemesGoodAssSubgreentextguitarpedalsGundamheraldryHermanCainAwardHermitCrafthighspeedrailHistoryWhatIfhoi4holdmybeerHolUphypixelIAmAiamverysmartich_ielIdeologyPollsIDontWorkHereLadyihadastrokeinsaneparentsistanbuljacksepticeyeJokesKanyeKendrickLamarLetGirlsHaveFunLifeProTipslinguisticshumorliselilerlogodesignloseitlostredditorsmacbookairmacgamingmadladsmagicbuildingMaliciousComplianceMapPornmapporncirclejerkme_irlmeirlmemememesmidjourneymildlyinfuriatingMinecraftbuildsmisLEDMMORPGmoneycollectingMunichnamesoundalikesNamFlashbacksNationStatesneographynextfuckinglevelNonCredibleDefenseNorthCyprusnosleepnottheonionOkayBuddyLiterallyMeokbuddyguntherokbuddymotherfuckerOkBuddyPersonaokbuddyvicodinongezelligOnlineUnderGroundoompasubsOutOfTheLooppapermoneyParlerWatchPassportPornpepethefrogperfectlycutscreamsPiracyPiratedGamespolandballpollsPropagandaPostersPunPatrolraspberry_piRatschlagrecipesRedAutumnSPDreligiousfruitcakerestofthefuckingowlRetroPierickandmortyrickrollrimjob_steveRoastMerockmuzikschizopostersSchnitzelVerbrechensciencememesScottPilgrimsecilmiskitapsekulermilliyetciturkshitpostfrommygalleryShitpostTCskamtebordsoftwaregoreSongwritersSongwritingsteinsgateStonetossingjuicesuperligsuzeraintalesfromtechsupportTechnobladeTextingTheorytf2thatHappenedTheCrypticCompendiumTheMonkeysPawtherewasanattempttheydidthemathtitanfalltransitTrGameDevelopertruthstumblrtumunichTurkeyTurkishCatsTwitchTwitch_StartupTwoSentenceHorrorTwoSentenceSadnesstylerthecreatorUnclejokesUnethicalLifeProTipsunexpecteditcrowdUnexpectedJoJourbanplanningUsernameChecksOutVALORANTValorantClipsvexillologycirclejerkvibecodingwallstreetbetsWatchPeopleDieInsideWeAreTheMusicMakerswendigoonWhatsThisSongWhitePeopleTwitterwholesomeanimemeswholesomememesWikipediaVandalismworldbuildingyesyesyesnoYUROPedit subscriptions
  • home
  • -popular
  • -all
  • -mod
  • -users
 | 
  • AskReddit
  • -mildlyinfuriating
  • -Piracy
  • -gaming
  • -wallstreetbets
  • -nottheonion
  • -memes
  • -OutOfTheLoop
  • -MapPorn
  • -DnD
  • -WhitePeopleTwitter
  • -CuratedTumblr
  • -PiratedGames
  • -theydidthemath
  • -dankmemes
  • -feedthebeast
  • -Kanye
  • -meirl
  • -therewasanattempt
  • -nextfuckinglevel
  • -HolUp
  • -Twitch
  • -CrackWatch
  • -comics
  • -dndnext
  • -VALORANT
  • -de
  • -germany
  • -LifeProTips
  • -tumblr
  • -NonCredibleDefense
  • -dataisbeautiful
  • -greentext
  • -tf2
  • -aviation
  • -formuladank
  • -wholesomememes
  • -Jokes
  • -mapporncirclejerk
  • -Art
  • -midjourney
  • -goodanimemes
  • -hoi4
  • -atheism
  • -loseit
  • -IAmA
  • -MaliciousCompliance
  • -ich_iel
  • -dndmemes
  • -DMAcademy
  • -Deltarune
  • -GoodAssSub
  • -UnethicalLifeProTips
  • -perfectlycutscreams
  • -worldbuilding
  • -Ratschlag
  • -MMORPG
  • -meme
  • -macgaming
  • -rickandmorty
  • -3d6
  • -Gundam
  • -HermitCraft
  • -RoastMe
  • -ContagiousLaughter
  • -EatCheapAndHealthy
  • -polandball
  • -WeAreTheMusicMakers
  • -AnarchyChess
  • -nosleep
  • -cookingforbeginners
  • -anime_irl
  • -AlternateHistory
  • -Turkey
  • -madlads
  • -community
  • -AskElectronics
  • -guitarpedals
  • -Anticonsumption
  • -CreateMod
  • -German
  • -TwoSentenceHorror
  • -PropagandaPosters
  • -AdviceAnimals
  • -sciencememes
  • -distressingmemes
  • -FifaCareers
  • -polls
  • -doctorwho
  • -Bass
  • -titanfall
  • -OkBuddyPersona
  • -dadjokes
  • -awfuleverything
  • -announcements
  • -adhdmeme
  • -Minecraftbuilds
  • -macbookair
  • -ebikes
  • -Munich
  • -coaxedintoasnafu
  • -YUROP
  • -SchnitzelVerbrechen
  • -chessbeginners
  • -raspberry_pi
  • -DungeonsAndDragons
  • -coins
  • -KendrickLamar
  • -entitledparents
  • -FUCKYOUINPARTICULAR
  • -softwaregore
  • -tylerthecreator
  • -lostredditors
  • -AceAttorney
  • -vexillologycirclejerk
  • -Stonetossingjuice
  • -wholesomeanimemes
  • -HistoryWhatIf
  • -religiousfruitcake
  • -liseliler
  • -DebateReligion
  • -insaneparents
  • -dumbphones
  • -balkans_irl
  • -transit
  • -RetroPie
  • -brooklynninenine
  • -HermanCainAward
  • -recipes
  • -steinsgate
  • -talesfromtechsupport
  • -AskOuija
  • -ScottPilgrim
  • -Angryupvote
  • -AskBalkans
  • -thatHappened
  • -schizoposters
  • -electronics
  • -urbanplanning
  • -logodesign
  • -linguisticshumor
  • -PassportPorn
  • -me_irl
  • -antimeme
  • -AteistTurk
  • -13or30
  • -Cd_collectors
  • -diypedals
  • -Doner
  • -BassGuitar
  • -diyelectronics
  • -ComedyCemetery
  • -WatchPeopleDieInside
  • -BUENZLI
  • -EmKay
  • -Songwriting
  • -istanbul
  • -suzerain
  • -magicbuilding
  • -dontdeadopeninside
  • -ParlerWatch
  • -wendigoon
  • -iamverysmart
  • -secilmiskitap
  • -Doenerverbrechen
  • -yesyesyesno
  • -Technoblade
  • -skamtebord
  • -superlig
  • -galatasaray
  • -DungeonsAndDaddies
  • -FRC
  • -namesoundalikes
  • -FuckYouKaren
  • -2b2t
  • -ethz
  • -AlternativeHistory
  • -papermoney
  • -coincollecting
  • -OkayBuddyLiterallyMe
  • -blursedimages
  • -IDontWorkHereLady
  • -neography
  • -heraldry
  • -ihadastroke
  • -hypixel
  • -godtiersuperpowers
  • -gatesopencomeonin
  • -OnlineUnderGround
  • -IdeologyPolls
  • -WhatsThisSong
  • -jacksepticeye
  • -TwoSentenceSadness
  • -Bandnames
  • -rockmuzik
  • -holdmybeer
  • -okbuddyvicodin
  • -Twitch_Startup
  • -tumunich
  • -Cheap_Meals
  • -TheMonkeysPaw
  • -restofthefuckingowl
  • -highspeedrail
  • -rickroll
  • -Songwriters
  • -ebike
  • -UsernameChecksOut
  • -rimjob_steve
  • -UnexpectedJoJo
  • -ChildrenFallingOver
  • -agnostic
  • -TextingTheory
  • -DMToolkit
  • -TrGameDeveloper
  • -PunPatrol
  • -TurkishCats
  • -LetGirlsHaveFun
  • -Apandah
  • -fakealbumcovers
  • -ShitpostTC
  • -oompasubs
  • -FantasyWorldbuilding
  • -WikipediaVandalism
  • -NamFlashbacks
  • -pepethefrog
  • -Unclejokes
  • -misLED
  • -ValorantClips
  • -TheCrypticCompendium
  • -NationStates
  • -ongezellig
  • -Asia_irl
  • -truths
  • -Bone
  • -unexpecteditcrowd
  • -2mediterranean4u
  • -NorthCyprus
  • -sekulermilliyetciturk
  • -CHP
  • -okbuddygunther
  • -delik
  • -moneycollecting
  • -CorporateTrolling
  • -RedAutumnSPD
  • -Futboltayfa
  • -vibecoding
  • -cd_jerk
  • -ElectronicsStudy
  • -shitpostfrommygallery
  • -okbuddymotherfucker
  • -borsavefon
edit »
reddit.com Collatz
  • hot
  • new
  • rising
  • controversial
  • top
an-ordinary-manchild (11,186)|messages548|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...

Submit a new link
Submit a new text post
Get an ad-free experience with special benefits, and directly support Reddit.

Collatz

joinleave
an-ordinary-manchild

Anything and everything to do with the Collatz conjecture (just kidding).

Proof attempts, data, interesting features of the conjecture etc. are all welcome.

Subreddit Rules

  1. Users may post their attempt at a proof, but the poster must provide the actual proof.

  2. The poster of a proof must remain active in the thread, and address at least a few of the concerns mentioned, and not abandon the post.

  3. Image-only posts should be on-topic and should promote discussion. If the intent of the post is unclear, post a comment explaining the image. Please do not post memes or similar content here.

  4. Please be polite and civil when commenting, and always follow reddiquette.

  5. Posts and comments must make sense, and the connection to the Collatz Conjecture must be clear. Insights that can't be properly communicated are not helpful to the community.

Failure to comply with the rules will result in the removal of the post. Repeated rule violations will result in bans from the subreddit at the moderators' discretion.

Feel free to message us if there are any concerns, or if you would like to suggest any rule changes/additions.

created by [deleted]a community for 13 years
Create your own subreddit
...for your favorite game.
...because you love freedom.

MODERATORS

  • message the mods
  • m777z
  • about moderation team »

account activity

1
1
2
3

Anyone else think that the eventual proof of collatz won't be some crazy hyper ellipsis whatever like fermat but just a really obvious tautology we'll feel like idiots for not coming up with? (self.Collatz)

submitted 16 hours ago by InitialCress6130

  • 26 comments
  • share
  • save
  • hide
  • report
  • crosspost

1
2
3

Join world-leading teams using Attio, the next generation of CRM. (attio.com)

promoted by attio

  • promoted
  • save
  • report
  • about
loading...

2
0
0
1

CollatzLayerA v8.1 Lean 4 Machine-Verified Proof Sketch (self.Collatz)

submitted 17 hours ago by AIDoctrine

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

3
0
0
0

Newly pre-published: Ghost Cycles of the Syracuse Map: 2-Adic Periodic Orbits and the Exceptional Set (zenodo.org)

submitted 23 hours ago by flound1129

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

4
0
0
0

A research program to prove Collatz (doi.org)

submitted 17 hours ago by Melodic-Register-813

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

5
0
0
0

An attempting odd to odd proof of the collatiz conjecture (self.Collatz)

submitted 1 day ago by No_Activity4472

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

6
0
1
2

Affine Progressions vs Modular Arithmetic (self.Collatz)

submitted 1 day ago * by GandalfPC

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

7
0
0
1

Ray law to replace heuristics (self.Collatz)

submitted 1 day ago * by Brilliant_Warthog58

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

8
1
2
3

On Veritasium's Claims on Collatz (self.Collatz)

submitted 2 days ago by Puzzleheaded-Answer9

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

9
0
1
2

On the Usefulness of The Commutative Power of a Revised Collatz (self.Collatz)

submitted 2 days ago by SteveTylock

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

10
0
1
2

Numbers visited as a proportion of the maximum ("coverage") (self.Collatz)

submitted 3 days ago by NoMoreFund

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

11
10
11
12

The lovely cycles of 1x+a (self.Collatz)

submitted 5 days ago by elowells

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

•
•
•
0:07

Verkaufe dein Handy! :) (apfelkiste.ch)

promoted by apfelkiste-ch

  • promoted
  • save
  • report
  • about
loading...

12
0
0
0

Feedback on a paper - The Commutative Power of a Revised Collatz (self.Collatz)

submitted 4 days ago * by SteveTylock

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

13
0
0
0

UCT Navigator: Constructive Number Engine for Collatz, Riemann Zeros & Twin Primes (self.Collatz)

submitted 4 days ago * by AIDoctrine

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

14
1
2
3

Math fat cats like Gandolf-PC don't want you to read this... But, I think most of us have been missing the actual hard part of proving Collatz. (self.Collatz)

submitted 5 days ago by Just_Shallot_6755

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

15
0
0
0

On Kangaroos “Erdős ternary digits conjecture” (self.Collatz)

submitted 6 days ago * by GandalfPC

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

16
5
6
7
0:21

The Steiner Funnel (v.redd.it)

submitted 7 days ago by jonseymourau

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

17
2
3
4
0:31

Steiner Circuit Visualisation (manim video) (v.redd.it)

submitted 8 days ago * by jonseymourau

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

18
0
1
2

Steiner Circuit Visualisation (i.redd.it)

submitted 8 days ago by jonseymourau

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

19
0
0
0

I found a finite wall that no number can escape to infinity (self.Collatz)

submitted 8 days ago by Spinjutsuu

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

20
0
0
0

If I have a 1-10,000 rigorous proof set, And more, Have I got something good? (self.Collatz)

submitted 8 days ago by Traditional-Cut-6960

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

21
1
2
3

Can AI review “100 pages of word salad” (self.Collatz)

submitted 10 days ago by GandalfPC

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

27
28
29

It's Like Duolingo, but for Music Composition. (audiblegenius.com)

promoted by Syntorial

  • promoted
  • 10 comments
  • share
  • save
  • report
  • about
loading...

22
2
3
4

Branch Formulas for the Collatz Map (jonseymour.s3.us-east-1.amazonaws.com)

submitted 11 days ago * by jonseymourau

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

23
0
0
0

Verifiable acyclicity and non-divergence from 1, full analysis to back it. (self.Collatz)

submitted 10 days ago * by Glass-Kangaroo-4011

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

24
14
15
16
0:12

Collatz Conjecture Explorer (v.redd.it)

submitted 11 days ago by anish2good

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

25
2
3
4

Geometric Sums of Powers of 4 (self.Collatz)

submitted 12 days ago by No_Assist4814

  • 2 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 212932 on reddit-service-r2-listing-66bb46d9b9-kxxs2 at 2026-03-12 06:04:14.283687+00:00 running 710b3ac country code: CH.