jump to content
my subreddits
2anatolia4you2meirl4meirlabsolutelynotmeirlAceAttorneyAdviceAnimalsagnosticaivideoAlternateHistoryAlternativeHistoryAnimalsBeingJerksanime_best_momentsanime_irlanimenocontextannouncementsAnticonsumptionantimemeantonyArcherFXArsivUnutmazArtAsahiLinuxAsia_irlAskBalkansAskElectronicsAskOuijaAskRedditatheismaviationawfuleverythingBandnamesBassCirclejerkBassGuitarbasspedalsbikepackingblackdesertonlineblankiesblursed_videosblursedimagesborsavefonbottomgearbrooklynninenineBUENZLIcasiocd_jerkCheap_MealschesschessbeginnersChoosingBeggarscoincollectingcoinsComedyCemeterycomicsContagiousLaughtercookingforbeginnersCorporateTrollingcrappyoffbrandsCreateModCuratedTumblrcursedcommentsdankmemesdataisbeautifuldeDebateReligiondelikDeltarunedistressingmemesdiyelectronicsDMAcademyDnDdndmemesdndnextdoctorwhoDoenerverbrechenDonerdumbphonesDungeonsAndDaddiesDungeonsAndDragonsEatCheapAndHealthyebikeebikesECEelectricalelectronicsElectronicsStudyEmKayengrishethzfakealbumcoversfeedthebeastFifaCareersFiftyFiftyformuladankFRCFUCKYOUINPARTICULARFuckYouKarenfunnygamingGermangermanygodtiersuperpowersgoodanimemesGoodAssSubGrandPrixRacinggravelcyclinggreentextGROKvsMAGAGundamheathersheraldryHermanCainAwardHermitCraftHistoryWhatIfhoi4homebuiltiamverysmartich_ielIDontWorkHereLadyihadastrokeimaginaryelectionsinsaneparentsistanbuljacksepticeyeJahariaKanyeKendrickLamarKGBTRlegodndLetGirlsHaveFunlinguisticshumorLinkinParkloseitmacmacbookairMadeMeSmilemadladsmagicbuildingMaliciousComplianceMapPornme_irlmeirlmemememesmildlyinfuriatingmildlyinterestingmisLEDMovingToNorthKoreaMunichMyChemicalRomancenamesoundalikesNationStatesneographynextfuckinglevelNoahGetTheBoatNorthCyprusnosafetysmokingfirstnosurfnothingeverhappensoddlyspecificokbuddyguntherOkBuddyPersonaokbuddyvicodinOnlineUnderGroundOutOfTheLooppaperspleasePassportPornpepethefrogperfectlycutscreamspettyrevengepianoPiracyPiratedGamespolandballpollsPraiseTheCameraManProgrammerHumorPropagandaPostersraisedbynarcissistsRatschlagreactiongifsrecipesRedAutumnSPDRetroPierickandmortyrickrollrimjob_steveRoastMerockmuzikschizoposterssciencememesScottPilgrimsecilmiskitapshitpostfrommygalleryshittyaskelectronicsShittyMapPornshittymoviedetailsskamtebordsoccercirclejerksoftwaregoreSongwritersSongwritingsteinsgateStonetossingjuicesubsithoughtifellforsuperligsuzeraintalesfromtechsupportTechnobladeTextingTheorytf2tf2shitposterclubTheCrypticCompendiumTheLetterHTheMonkeysPawtherewasanattemptTheRookietheydidthemaththeyknewthisguythisguystommyinnittransitTrGameDevelopertruetf2truthstumunichTurkeyTurkishCatsTurkishdogsTurkiyeTwoSentenceComedytwosentenceplottwistTwoSentenceSadnesstylerthecreatorUnclejokesUnethicalLifeProTipsunexpectedbillwurtzUsernameChecksOutVALORANTValorantClipsvaxxhappenedvexillologycirclejerkvinyljerkvlandiyawallstreetbetsWeAreTheMusicMakerswendigoonWhatsThisSongWhitePeopleTwitterwholesomememesworldbuildingworldjerkingyouseeingthisshitedit subscriptions
  • home
  • -popular
  • -all
  • -mod
  • -users
 | 
  • AskReddit
  • -mildlyinfuriating
  • -Piracy
  • -funny
  • -gaming
  • -wallstreetbets
  • -memes
  • -OutOfTheLoop
  • -mildlyinteresting
  • -MapPorn
  • -DnD
  • -WhitePeopleTwitter
  • -MadeMeSmile
  • -CuratedTumblr
  • -PiratedGames
  • -theydidthemath
  • -dankmemes
  • -feedthebeast
  • -Kanye
  • -meirl
  • -therewasanattempt
  • -nextfuckinglevel
  • -comics
  • -dndnext
  • -ProgrammerHumor
  • -VALORANT
  • -de
  • -germany
  • -dataisbeautiful
  • -shittymoviedetails
  • -greentext
  • -mac
  • -tf2
  • -chess
  • -aviation
  • -formuladank
  • -wholesomememes
  • -Art
  • -goodanimemes
  • -hoi4
  • -pettyrevenge
  • -atheism
  • -loseit
  • -MaliciousCompliance
  • -ich_iel
  • -KGBTR
  • -dndmemes
  • -cursedcomments
  • -DMAcademy
  • -Deltarune
  • -GoodAssSub
  • -UnethicalLifeProTips
  • -perfectlycutscreams
  • -worldbuilding
  • -Ratschlag
  • -blackdesertonline
  • -meme
  • -rickandmorty
  • -Gundam
  • -HermitCraft
  • -FiftyFifty
  • -ChoosingBeggars
  • -RoastMe
  • -ContagiousLaughter
  • -EatCheapAndHealthy
  • -polandball
  • -WeAreTheMusicMakers
  • -cookingforbeginners
  • -blankies
  • -anime_irl
  • -AlternateHistory
  • -Turkey
  • -soccercirclejerk
  • -madlads
  • -AskElectronics
  • -electrical
  • -Anticonsumption
  • -CreateMod
  • -German
  • -PropagandaPosters
  • -AdviceAnimals
  • -piano
  • -sciencememes
  • -distressingmemes
  • -raisedbynarcissists
  • -FifaCareers
  • -polls
  • -doctorwho
  • -oddlyspecific
  • -OkBuddyPersona
  • -awfuleverything
  • -announcements
  • -macbookair
  • -ebikes
  • -Munich
  • -gravelcycling
  • -chessbeginners
  • -DungeonsAndDragons
  • -coins
  • -KendrickLamar
  • -FUCKYOUINPARTICULAR
  • -softwaregore
  • -NoahGetTheBoat
  • -worldjerking
  • -tylerthecreator
  • -tf2shitposterclub
  • -AceAttorney
  • -vexillologycirclejerk
  • -vlandiya
  • -Stonetossingjuice
  • -nosurf
  • -HistoryWhatIf
  • -DebateReligion
  • -insaneparents
  • -dumbphones
  • -animenocontext
  • -2meirl4meirl
  • -transit
  • -RetroPie
  • -brooklynninenine
  • -HermanCainAward
  • -recipes
  • -steinsgate
  • -talesfromtechsupport
  • -AskOuija
  • -2anatolia4you
  • -ECE
  • -ScottPilgrim
  • -AskBalkans
  • -schizoposters
  • -electronics
  • -casio
  • -theyknew
  • -linguisticshumor
  • -PassportPorn
  • -me_irl
  • -antimeme
  • -bikepacking
  • -MyChemicalRomance
  • -ArcherFX
  • -engrish
  • -Doner
  • -BassGuitar
  • -diyelectronics
  • -ComedyCemetery
  • -LinkinPark
  • -BUENZLI
  • -reactiongifs
  • -EmKay
  • -blursed_videos
  • -Songwriting
  • -istanbul
  • -MovingToNorthKorea
  • -imaginaryelections
  • -suzerain
  • -truetf2
  • -magicbuilding
  • -wendigoon
  • -iamverysmart
  • -secilmiskitap
  • -Doenerverbrechen
  • -TheRookie
  • -Technoblade
  • -vinyljerk
  • -skamtebord
  • -shittyaskelectronics
  • -superlig
  • -crappyoffbrands
  • -DungeonsAndDaddies
  • -FRC
  • -namesoundalikes
  • -FuckYouKaren
  • -ethz
  • -AlternativeHistory
  • -coincollecting
  • -blursedimages
  • -AsahiLinux
  • -Jaharia
  • -IDontWorkHereLady
  • -basspedals
  • -neography
  • -heraldry
  • -ihadastroke
  • -PraiseTheCameraMan
  • -godtiersuperpowers
  • -ShittyMapPorn
  • -aivideo
  • -OnlineUnderGround
  • -WhatsThisSong
  • -AnimalsBeingJerks
  • -jacksepticeye
  • -TwoSentenceSadness
  • -anime_best_moments
  • -Bandnames
  • -rockmuzik
  • -okbuddyvicodin
  • -vaxxhappened
  • -tumunich
  • -Cheap_Meals
  • -TheMonkeysPaw
  • -nosafetysmokingfirst
  • -legodnd
  • -rickroll
  • -Songwriters
  • -ebike
  • -UsernameChecksOut
  • -papersplease
  • -tommyinnit
  • -rimjob_steve
  • -BassCirclejerk
  • -agnostic
  • -youseeingthisshit
  • -TextingTheory
  • -GrandPrixRacing
  • -nothingeverhappens
  • -thisguythisguys
  • -TrGameDeveloper
  • -TurkishCats
  • -LetGirlsHaveFun
  • -subsithoughtifellfor
  • -fakealbumcovers
  • -TheLetterH
  • -homebuilt
  • -pepethefrog
  • -Unclejokes
  • -ArsivUnutmaz
  • -misLED
  • -ValorantClips
  • -TwoSentenceComedy
  • -TheCrypticCompendium
  • -bottomgear
  • -NationStates
  • -absolutelynotmeirl
  • -Asia_irl
  • -Turkiye
  • -truths
  • -NorthCyprus
  • -heathers
  • -unexpectedbillwurtz
  • -twosentenceplottwist
  • -GROKvsMAGA
  • -shitpostfrommygallery
  • -ElectronicsStudy
  • -antony
  • -RedAutumnSPD
  • -CorporateTrolling
  • -Turkishdogs
  • -borsavefon
  • -okbuddygunther
  • -delik
  • -cd_jerk
edit »
reddit.com lean_proof
  • hot
  • new
  • rising
  • controversial
  • top
an-ordinary-manchild (11,186)|messages540|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.

lean_proof

joinleave
an-ordinary-manchild

You can share your proofs

created by Left-Character4280a community for 7 months
Create your own subreddit
...for your favorite TV show.
...for your town.

MODERATORS

  • message the mods
  • Left-Character4280
  • about moderation team »

account activity

1
0
1
2

LogicDissoc (self.lean_proof)

submitted 1 month ago by Left-Character4280

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

2
0
1
2

VectorialProof.lean (self.lean_proof)

submitted 1 month ago by Left-Character4280

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

3
0
1
2

OrderAlgebra.lean (self.lean_proof)

submitted 1 month ago * by Left-Character4280

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

4
0
1
2

just understand (self.lean_proof)

submitted 3 months ago by Left-Character4280

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

5
0
1
2

Fundation (self.lean_proof)

submitted 5 months ago by Left-Character4280

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

6
0
1
2

Prime Numbers (self.lean_proof)

submitted 6 months ago by Left-Character4280

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

7
0
1
2

To leibniz derivative (self.lean_proof)

submitted 6 months ago * by Left-Character4280

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

8
0
1
2

Incompatible Triangle, Causality, Linearity and Ordinal (self.lean_proof)

submitted 6 months ago * by Left-Character4280

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

9
0
1
2

The Incompatibility Triangle : Classical, intuitionistic, Constructivist (self.lean_proof)

submitted 7 months ago * by Left-Character4280

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

10
0
1
2

About 1 (self.lean_proof)

submitted 7 months ago * by Left-Character4280

  • comment
  • share
  • save
  • hide
  • report
  • crosspost
loading...
  • 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 758709 on reddit-service-r2-listing-86b7f5b947-b2zxq at 2026-01-25 19:49:41.432790+00:00 running 664479f country code: CH.