Cambridge Mathematician Reacts to 'Animation vs Math'

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  • เผยแพร่เมื่อ 1 ก.พ. 2025

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  • @EllieSleightholm
    @EllieSleightholm  11 หลายเดือนก่อน +184

    To try everything Brilliant has to offer-FREE-for a full 30 days, visit brilliant.org/EllieSleightholm 🚀 The first 200 of you will get 20% off Brilliant’s annual premium subscription!

    • @verizonextron
      @verizonextron 11 หลายเดือนก่อน +3

      hey, i just want to tell you that the name of the orange stick person is "TheSecondComing"

    • @verizonextron
      @verizonextron 11 หลายเดือนก่อน +1

      and yes, these stickperson are called stickmans, all of them

    • @LucenProject
      @LucenProject 11 หลายเดือนก่อน +3

      26:11 He manipulates exiPi by covering up part of Pi so it reads "exit" he's looking for an exit. The thing moving at the end is aleph

    • @loganshaw4527
      @loganshaw4527 11 หลายเดือนก่อน +1

      Odd question. was playing a idle exponential game and I saw something that did not equal what it said it did. Or it did while using the higher dimension you talked about. It look like
      x log i arrow to the left x log i + x log i-1^dt
      But the math did xlog0=x and xlog1, xlog2 , xlog3 ,log4 where the only difference was times time
      So xlog•t=xlog1, xlog•t•t=xlog2, xlog•t•t•t=xlog3, xlog•t•t•t•t=xlog4 I say that because there was a dt that added to make t but if it was 1^d•t and not 1dt it makes alot more sense. Do the professors repeat like that? But have different meanings.

    • @البومالصور-ن5ج
      @البومالصور-ن5ج 10 หลายเดือนก่อน +2

      الكيان اسود ضخم في خلفية في نهاية هو اكس رمز مجهول برياضيات

  • @mitigatedrisk4264
    @mitigatedrisk4264 11 หลายเดือนก่อน +2552

    17:14 "This is a very aggressive stick person"
    The most succinct explanation of Alan Becker's channel. Well done.

    • @lunerblade13
      @lunerblade13 11 หลายเดือนก่อน +181

      Stick figures have a very active fight culture.

    • @Quartz512_
      @Quartz512_ 11 หลายเดือนก่อน +106

      ​@@lunerblade13 To be fair, they were made to do that

    • @Rekalibrovka
      @Rekalibrovka 10 หลายเดือนก่อน +30

      24:04 yeap, the stick person is the aggressive here xD

    • @JamUsagi
      @JamUsagi 10 หลายเดือนก่อน +42

      Ironically, Alan’s stick figures are some of the LEAST violent ones. Orange in particular is a friend to all things (eventually) who only fights for sport or to defend himself until he sees an opportunity to make friends.
      Meanwhile most stick figures fight as a first language, mowing down enemies with no need for a motivation.

    • @Krash2o
      @Krash2o 10 หลายเดือนก่อน +13

      @@JamUsagi Meanwhile, Victim and TDL...

  • @HaliPuppeh
    @HaliPuppeh 11 หลายเดือนก่อน +3641

    The reason that zeroes were appearing in the first swordfight between Euler and Stickman was because Euler had a -1 and Stickman had a +1. -1+1=0, so every time their "swords" clashed, it made a zero.

    • @EllieSleightholm
      @EllieSleightholm  11 หลายเดือนก่อน +1267

      Yesss! Thank you! I spotted it when I was editing 🤦🏼‍♀️😂

    • @HeirLionPrince
      @HeirLionPrince 11 หลายเดือนก่อน +164

      Me too, I thought only I noticed that, but his name is The Second Coming, not just “Stickman”

    • @gamemasterminecraft3027
      @gamemasterminecraft3027 11 หลายเดือนก่อน +76

      @@EllieSleightholmand the end was the second coming escaping the graphical dimention, animation vs physics is basically part 2 to this but physics instead of math

    • @OneAndOnlyZekePolaris
      @OneAndOnlyZekePolaris 11 หลายเดือนก่อน +19

      Did you get that from a math person that reacted to this video? Because that is exactly what he was saying!!!! In other words, facts

    • @Alonelier7
      @Alonelier7 10 หลายเดือนก่อน +3

      @@HeirLionPrinceYeah

  • @KrishnaPlayz
    @KrishnaPlayz 11 หลายเดือนก่อน +2439

    27:42 it was aleph, the smallest cardinal infinity, that's why it was so big

    • @EllieSleightholm
      @EllieSleightholm  11 หลายเดือนก่อน +843

      Yesss! I spotted it when editing with better light 🤣 thank you!!

    • @leif1075
      @leif1075 11 หลายเดือนก่อน +58

      ​@@EllieSleightholmThanks for sharing Ellie. I hope you can respond to my message about work/life balance when you can.

    • @lukaskamin755
      @lukaskamin755 11 หลายเดือนก่อน +30

      I was sure it's a Hebrew letter but wasn't sure which one. It was kinda wiped out in the middle. I'm just wondering what is the division of maths that uses Hebrew letters, are there others, besides alef? Do they mean some sets? Thanks

    • @irrelevant_noob
      @irrelevant_noob 11 หลายเดือนก่อน +46

      @@lukaskamin755 The only Hebrew letter *_commonly_* used in mathematics is aleph, א, (used with subscripts to denote the cardinality of various infinite sets.) -- other Hebrew letters are much rarer, likely just one of the next three letters: beth (ב), gimel (ג), or dalet (ד). The only area of maths that uses them at all is set theory, where they represent transfinite numbers.

    • @Varksterable
      @Varksterable 11 หลายเดือนก่อน +13

      ​@@irrelevant_noobI really can't count the number of gimels I've used.

  • @hqppyfeet7513
    @hqppyfeet7513 11 หลายเดือนก่อน +1310

    26:09 Here the stickman was looking for an exit, quite hard to spot after an overload of mathematics ahhah.

    • @note9280
      @note9280 11 หลายเดือนก่อน +72

      Yea I spotted it after watching it multiple times

    • @EllieSleightholm
      @EllieSleightholm  11 หลายเดือนก่อน +396

      Yes thank you! I noticed it when editing! Not me analysing the maths to miss out the most obvious thing 😂😂

    • @wessltov
      @wessltov 11 หลายเดือนก่อน +79

      ​​@@EllieSleightholm You've been using the Greek alphabet as part of maths, so it's understandable if it takes you a minute to switch to language

    • @ekinteko
      @ekinteko 10 หลายเดือนก่อน +18

      ​@@EllieSleightholm The mobile game everyone was playing back in 2011 was called " 2048 ". I recommend you give it a go again 😊

    • @Wileoo
      @Wileoo 9 หลายเดือนก่อน +9

      @@EllieSleightholm the channel you are watching actually has lore basically he just goes in to different multiverses and adventures and he lives in someones computer along with his buddies

  • @coldReactive
    @coldReactive 11 หลายเดือนก่อน +370

    A lot of reactors don't really pick this up, but when they were adding 1 to the power at 7:43, the animation is illustrating it by changing its dimensional visualization. So when they go up to 5th dimension, all the 1s are making giant 1s that add together in a 5th dimensional array.

    • @vortozan5395
      @vortozan5395 7 หลายเดือนก่อน +10

      I never noticed that, holy smokes!

    • @toddoverholt4556
      @toddoverholt4556 7 หลายเดือนก่อน +8

      That's a new one for me. Always wondered why it looked like pillars

    • @madkhaliqfarhan
      @madkhaliqfarhan 7 วันที่ผ่านมา

      Its name is The Second Coming, by the way!

  • @usernametaken4023
    @usernametaken4023 11 หลายเดือนก่อน +520

    So the game you were talking about is called 2048 and yes it was huge a few years back! You unlocked a core memory for me lol

    • @genderenigma8276
      @genderenigma8276 9 หลายเดือนก่อน +15

      2048 is still the choice game for bored children on school devices

    • @More.DoubleV
      @More.DoubleV 8 หลายเดือนก่อน

      @@genderenigma8276 i can confirm

    • @More.DoubleV
      @More.DoubleV 8 หลายเดือนก่อน

      @@genderenigma8276 my highscore in school is 70,469

    • @realsrnsh
      @realsrnsh 8 หลายเดือนก่อน

      @@genderenigma8276 ye smart watches

    • @S1lentSniper
      @S1lentSniper 8 หลายเดือนก่อน

      @@genderenigma8276i have a 2048 browser extension and im a bored kid in school

  • @TomVonders
    @TomVonders 11 หลายเดือนก่อน +347

    Me, a 32 year old, sitting here and watching a 28min fun video about maths with a smile on my face while knowing full well all context of what I learned in school has been almost completely wiped out of my brain 🥲

    • @Xenji5
      @Xenji5 10 หลายเดือนก่อน +9

      Me, a 40 yo, relates.

    • @shoyuramenoff
      @shoyuramenoff 7 หลายเดือนก่อน +2

      Quite a bit of this math is at the undergraduate level, so don't feel too bad.

    • @Jaizizzizi
      @Jaizizzizi 6 หลายเดือนก่อน +1

      @@shoyuramenoffno it isn’t 💀

    • @jakenguyen6340
      @jakenguyen6340 6 หลายเดือนก่อน

      you are not the only one my friend LOL

  • @3psical
    @3psical 11 หลายเดือนก่อน +1347

    the ending:
    the stickman was looking for a way out.
    e, ×, i and then the first half of π, altogether look like the word "exit"
    edit: stop liking this

    • @SebastianWeinberg
      @SebastianWeinberg 11 หลายเดือนก่อน +196

      Yeah, the way I interpreted that scene was that Orange wanted to leave the world of maths and go back to his own world. He thought Euler could help him, because he repeatedly saw him open gateways, using his _i._ But Euler showed him that this gate only leads into the 90° rotated imaginary realm, which is still part of the mathematical world, which is why Orange was downhearted for a moment.
      But Euler does _something_ multi-dimensional, which I could no longer follow, symbolised by circles in all thinkable orientations forming around Orange. As the number of dimensions trended towards infinity, Orange somehow transcended the mathematical world and was transported out.

    • @pinkmonkeygamer
      @pinkmonkeygamer 11 หลายเดือนก่อน +25

      ​@@SebastianWeinberghe's called TSC (the second coming), not "orange"

    • @SebastianWeinberg
      @SebastianWeinberg 11 หลายเดือนก่อน +30

      @@pinkmonkeygamer And this would have furthered clarity and helped understanding… how exactly?

    • @pinkmonkeygamer
      @pinkmonkeygamer 11 หลายเดือนก่อน

      @@SebastianWeinberg Maybe you wouldn't be asking stupid questions like that if you weren't a f***ing nerd

    • @SoraNokanto
      @SoraNokanto 11 หลายเดือนก่อน +43

      ​@@SebastianWeinberg At the end, to help TSC escape the mathematical world, Euler created an infinity-dimension sphere by giving out the term of the hypervolume of 2n-ball of radius 1 : at n=0, pi^0 / gamma(0+1) = 1, the (somewhat) volume of a point ; at n=1, pi^1 / gamma(1+1) = pi, the surface of a disk, and so on...

  • @alexolas1246
    @alexolas1246 11 หลายเดือนก่อน +175

    oh boy, it’s fun to see a proper mathematician recognizing everything (well, most of) in real time. you should also check out becker’s sequel to this, “animation vs physics”. spoiler without spoiling: the hollow orange stickman is about as reckless as he is aggressive

    • @ivertranes2516
      @ivertranes2516 11 หลายเดือนก่อน +21

      Not quite as reckless as his friend Red, but definitely a close second.

    • @gummy2bear358
      @gummy2bear358 9 หลายเดือนก่อน +6

      @@ivertranes2516 red is more of a parent i would say

    • @LadybugsOpin
      @LadybugsOpin 7 หลายเดือนก่อน +5

      @@gummy2bear358 Nah, TSC is the "mom friend" to the rest of his friends. Red is a great pet owner, but definitely not a parental figure to the other sticks.

    • @Shaders_
      @Shaders_ 7 หลายเดือนก่อน +4

      I like how all the others in the comment section call TSC either “stick person”, “stick man” or “orange stick man” lol. They really do not know what they are getting into the Alan Becker stickverse lore.

    • @HazeltheLemonQueen
      @HazeltheLemonQueen 6 หลายเดือนก่อน

      @@Shaders_ exactly

  • @gswcooper7162
    @gswcooper7162 11 หลายเดือนก่อน +248

    At the end, Stickman was asking Euler to help him find a way out of mathspace - he was looking for an EXIT (e x i, and half of pi is visible). I think Euler then created the formula for the volume of an n-dimensional hypersphere to use as a portal to send Stickman back to his own reality.
    At the very end, the difficult-to-see giant in the background was Aleph-null. :)

    • @aimsmathmatrix
      @aimsmathmatrix 11 หลายเดือนก่อน +15

      Such a neat touch! I think Euler calculated the volume of a unit ball in n-dimensions in the limit, which would actually approach 0 given the formula. For general banach space unit balls, it's a bit different (I believe since for L^p spaces, it is), but regardless, nice touch with the infinite dimensional portal, lol.

    • @youjustshutit
      @youjustshutit 7 หลายเดือนก่อน

      For all of you new and wandering what's is name of the stick man, the name is "The Second Coming" TSC

    • @penguineuine9563
      @penguineuine9563 10 วันที่ผ่านมา +1

      its not aleph null its just the aleph symbol

  • @gerritvalkering1068
    @gerritvalkering1068 11 หลายเดือนก่อน +189

    Euler's number runs away and is 'growling' because it's an irrational number

  • @gargitripathi5667
    @gargitripathi5667 11 หลายเดือนก่อน +189

    Big thing moving in the background at the end: Aleph Null
    "Stickman" was looking for an exit to go back to his world

    • @Friendly-Neighborhood-Asexual
      @Friendly-Neighborhood-Asexual 11 หลายเดือนก่อน +13

      Yeah, TSC (aka Stickman) spelled out e×iτ (exit)

    • @AzatKupsuldaev
      @AzatKupsuldaev 11 หลายเดือนก่อน +4

      TSC=The Second Coming

    • @AzatKupsuldaev
      @AzatKupsuldaev 11 หลายเดือนก่อน +5

      But ended up in “Animation vs physics”.

  • @Sagitarria
    @Sagitarria 11 หลายเดือนก่อน +92

    My take on the sudden appearance of Eulers identity is that it’s kind of inherent in what’s so strange about negative numbers to begin with. When people first started accepting negative numbers, there’s this whole quality of mystery which already takes you off the map of things that you can count in real life

    • @Dominodude55
      @Dominodude55 11 หลายเดือนก่อน +6

      Which is crazy to me, because I understood negatives numbers at like the earliest ages, since I'm Canadian and the temperature went below zero every winter. Honestly I knew about negative numbers before I knew about multiplication.

    • @Sagitarria
      @Sagitarria 11 หลายเดือนก่อน +3

      @@Dominodude55 sure we grew up with negative numbers. They are intrinsic to debt under capitalism. But imagine growing up with temperature in kelvin. Rather -30 C it would be 243 kelvin

    • @Dominodude55
      @Dominodude55 11 หลายเดือนก่อน +3

      @@Sagitarria Did anyone grow up learning kelvin? I feel like it's a science temperature, not an every day one.

    • @Sagitarria
      @Sagitarria 11 หลายเดือนก่อน +3

      @@Dominodude55 negative numbers were not in use in European mathematics until the 1700s around the time of the invention of modern ideas of debt and the idea of a temperature scale. These are all new ideas.
      Euler’s identity shows up around the same time in 1748

    • @Sagitarria
      @Sagitarria 11 หลายเดือนก่อน

      Until then no one grew up with any of this.

  • @jedrzejkoszewski4342
    @jedrzejkoszewski4342 11 หลายเดือนก่อน +41

    13:50 Their hilts. "e" has - and "The Second Coming" (yes, that's his name) has +. That's why when they both have 1 blades they result in 0.
    22:56 "The Second Coming" shoots with infinity and e catches it with integral.
    27:40 That symbol is Aleph. It's so big because it's the smallest infinity.

  • @kdog3908
    @kdog3908 11 หลายเดือนก่อน +161

    It's mildly upsetting to me that only now, in my middle years, that I find maths this fascinating. Whereas, as a youth, maths was such a huge disappointment and I was turned off it. Maths was the only subject at school that I actually struggled with. Top sets for everything EXCEPT maths. And yep, it still galls me! 😂

    • @sargentgullible2794
      @sargentgullible2794 11 หลายเดือนก่อน +26

      Don't blame yourself for the lack of interest, blame the schools themselves for not making it interesting.

    • @wessltov
      @wessltov 11 หลายเดือนก่อน +7

      These days there are so many ways to learn online, it's paradoxically become insurmountable.
      If this Cambridge graduate recommends Brilliant, that might be your best bet

    • @kdog3908
      @kdog3908 11 หลายเดือนก่อน +6

      @@wessltov I've grabbed a book that was recommended by The Math Sorcerer. It's probably pitched a little below where I think i'm situated with my maths skills and it's an American book so probably doesn't map directly onto an English curriculum. That said, i've already learned something from the first few pages. Believe it or not, I don't ever recall being taught what Natural, whole, Integer, Rational, Irrational, Real and Imaginary numbers were. At least, not formally. Now I know. ;) The journey begins!

    • @wessltov
      @wessltov 11 หลายเดือนก่อน +2

      @@kdog3908 Thanks for the recommendation!
      I feel like, as a software developer, I'm severely lacking in the maths department, and I've been compiling recommendations like that

    • @3_or_more_characters.
      @3_or_more_characters. 7 หลายเดือนก่อน +1

      me irl

  • @auricdex8270
    @auricdex8270 2 หลายเดือนก่อน +9

    The game youre remembering at 8:20 is 2048, i was bad at it.

  • @The_Ibsy
    @The_Ibsy 11 หลายเดือนก่อน +32

    Nice reaction lmao, this animation has inspired me in so many ways and I was NOT expecting a channel about silly Minecraft and Stickman animations to make such a cool animation for the maths community on YT to enjoy.
    Some stuff I wanted to quickly mention:
    -19:55 Nah the dot operator is just referring to "nothing" here, basically the arrow was just above the animation was just tryna show he simplified it heavily into by saying 'tan is just a function (at the end of the day)'
    -26:09 Euler's identity was spelling out "exit" here
    -The stickman's name is "The second coming" and is an important character from Alan Becker's other animations and he's just trying to go home (which is Alan's - the maker of these animations - desktop loool)

  • @groff8657
    @groff8657 7 หลายเดือนก่อน +26

    I've watched two mathematicians reactions to this animation. And all two of them missed that the "exiπ" spells out "exit", and none of them get what happened at the end.

    • @p.gofficial3194
      @p.gofficial3194 28 วันที่ผ่านมา

      really?. well you didn't see nuclear engineer Reacts to Animation VS math

    • @groff8657
      @groff8657 28 วันที่ผ่านมา

      @@p.gofficial3194 No, it’s been 6 months I don’t remember… And also he is an engineer, I was talking about mathematicians who had a degree in pure mathematics.

    • @p.gofficial3194
      @p.gofficial3194 27 วันที่ผ่านมา

      @@groff8657 oh my bad

  • @LazerDude
    @LazerDude 9 หลายเดือนก่อน +24

    I love how she knows all these complex math equations that my mind can't even comprehend and didn't get that he was asking for the Exit

    • @xuananhcao8744
      @xuananhcao8744 8 หลายเดือนก่อน +10

      Its probably tunnel vision, the whole vid was abt math so her mind is completely fixated on math at that point so she was thinking of a formula/equation, ignoring the obvious wordplay

  • @felixhenson9926
    @felixhenson9926 10 หลายเดือนก่อน +48

    As someone who is NOT a mathematician, hearing the phrase "Oh are we moving into another dimension? Oh four? The fourth dimension? So surely time's gonna play a big part in this" broke my brain a bit.

    • @patrickhector
      @patrickhector 7 หลายเดือนก่อน +2

      You can describe our universe in three spatial dimensions (length, width, height) and one temporal dimension (literally just a point in time), which is why she assumed going into four dimensions would lead to some exploration of time. But, this is pure maths, and that goes more into the realm of physics - the next video after this is called animation vs. physics though and definitely worth a watch!

  • @demonbaba4635
    @demonbaba4635 11 หลายเดือนก่อน +123

    I understand that math is not my field.

    • @mathieul4303
      @mathieul4303 9 หลายเดือนก่อน +3

      Same.

    • @Spedatr0n
      @Spedatr0n 7 หลายเดือนก่อน +1

      Real

    • @TheMatop
      @TheMatop 7 หลายเดือนก่อน +1

      Don't worry you won't need to know A^2 + B^2 = C^2

    • @user-zs9bk2xh2h
      @user-zs9bk2xh2h 6 หลายเดือนก่อน +1

      Same same

    • @Clawstrider_enderpearl
      @Clawstrider_enderpearl 3 หลายเดือนก่อน

      ​@@TheMatop lol

  • @kakarotorgoku2481
    @kakarotorgoku2481 หลายเดือนก่อน +1

    I love how everyone's reaction to just the number 1, is saying "1" with any sort of energy. Always love it

  • @samsamson3315
    @samsamson3315 9 หลายเดือนก่อน +6

    A few points:
    - At 16:00 they were showing that the arc of 1 radian on the unit circle has a length of 1.
    - At 19:06 the stick person uses a minus sign to flip sides
    - At 24:50 the "imaginary world" is rotated 90 degrees, presumably because multiplying by i rotates 90 degrees.
    - At 26:50 it's playing on the fact that the (hyper)volume of an n-ball is pi^(n/2) / Gamma(n / 2 + 1);

  • @Artimis.depressed
    @Artimis.depressed 8 หลายเดือนก่อน +9

    The way you remember your 2^n tables at 8:51 is really cool, i'm a computer scientist so i just remember them by taking 8^n and dividing by 4

  • @billkpchan
    @billkpchan 11 หลายเดือนก่อน +39

    8:08 I think the game you mentioned is 2048 which is one of my favorite games.

    • @flamethereploid1352
      @flamethereploid1352 10 หลายเดือนก่อน +8

      Yeah just multiply 1024 by 2 and *then* you’ll get the actual name of that game.😂

    • @dinoloveremu
      @dinoloveremu 10 หลายเดือนก่อน

      Yeah, it's great. I always play it when I'm bored

  • @scytube
    @scytube 10 หลายเดือนก่อน +21

    19:46 "I feel like to watch this you need to know quite a bit of maths" Yeah that's why simple computer scientists like me watch reaction videos from actual mathematicians to at least get _some_ idea of what's going on 😂

  • @deegobooster
    @deegobooster 11 หลายเดือนก่อน +22

    Great analysis Ellie! Btw, you can move through a video frame by frame with < and > while the video is paused

  • @samgordon9756
    @samgordon9756 11 หลายเดือนก่อน +27

    If no one else has explained, this orange stick figure is a protagonist or deutero-protagonist of several videos and shorts. He's known as The Second Coming (TSC) for... reasons.
    If TSC can be said to have a particular power, it's that he learns extremely fast. He also seems to be a gifted martial artist, but that's possibly something he picked up in passing.
    Most content involving TSC is meme style humor, with a few longer form story vids. Animation vs. Math and the follow up Animation vs. Physics are most similar to each other.

  • @asilbekashirov1341
    @asilbekashirov1341 11 หลายเดือนก่อน +9

    26:12 the stickman was trying to explain the "exit" word. Euler constant is "e" letter, multiplication is "x", imaginary number is "i" and half of pi letter is "t", so you can read "exit" word. At the end e^(i*pi) built a kinda portal for stickman. And -1 at the end means stickman has disappeared from that world.

  • @danixghozt7568
    @danixghozt7568 7 หลายเดือนก่อน +7

    So when Euler was "fencing" with stick man, Euler had a -1 sword and the stick man had a +1 sword. When they clash they cancel to 0, which is why there were flashes of zeroes.
    And when Euler has upgraded his -1 sword to -4, the stick man's +1 sword "broke" because -4 is greater than +1 but it has reduced the -4 into -3 due to +1 clash. At 14:00

  • @thisisrealaye
    @thisisrealaye 8 หลายเดือนก่อน +8

    23:38 this is actually clever, since the stickman combines cos and isin to create the euler formula, which then turns other eulers into 0

  • @toddoverholt4556
    @toddoverholt4556 7 หลายเดือนก่อน +2

    Having the "antagonist" be e^ipi is pretty genius, its something so simple its easy to "discover" by accident, but also something completely alien and inexplicable, but also it ultimately is just a simple equation that naturally follows from the rules of math

  • @davisatdavis1
    @davisatdavis1 10 หลายเดือนก่อน +4

    Thank you for the straightforward non bs intro and keeping it that way all the way through. Quite refreshing and it's been a while since I've seen a decent reactiom video.

  • @namansewani
    @namansewani 11 หลายเดือนก่อน +6

    i love your passion for maths, and the way you pause the video to understand it for yourself and explain the things for us is really cool

  • @meme9492
    @meme9492 5 หลายเดือนก่อน +6

    8:27 -- The game she's referring to is 2048.

  • @totallyNotOKguys
    @totallyNotOKguys หลายเดือนก่อน

    Thank you so much for pausing to explain everything you noticed! I'm not a maths person but I desperately wanted to know what was going on here so it was really helpful when you took the time to explain everything!

  • @TheGamingMason
    @TheGamingMason 11 หลายเดือนก่อน +12

    Awesome sauce, I love watching reactions to this. Next one should be 'Animation vs Physics. So cool that you are from Cambridge, my most favorite mathematician is from there, John Lennox. Being a meteorologist, wasn't too hard following along, although my maths is a bit rusty. Enjoyed the video. 🥰

  • @Goody-u5t
    @Goody-u5t 2 หลายเดือนก่อน +1

    27:41 this symbol in the back of Euler, phi, zeta and delta is aleph. According to the Wikipedia or algebra, Aleph numbers are a sequence of numbers used to represent the cardinality (or size) of infinite sets that can be well-ordered. This might be the reason that we hear giant footsteps.

  • @Keiko.IsDestined
    @Keiko.IsDestined 9 หลายเดือนก่อน +10

    "this is a very agressive stick person" is the perfect way to describe TSC, especially when his friends are in danger
    i dont know if you know it already, but the stickmans name is The Second Coming or just Seccond for short, and hes a character from Alan Beckers chanel where he has his own series "animation vs animator" and "animation vs minecraft" and they both have insane lore and story, that some people even cried at few of the episodes! (including me)

  • @thekid317
    @thekid317 11 หลายเดือนก่อน +14

    some lor, stickman is a creature living in the PC of Alan becker, and many times he enters apps and stuck on them not finding the exit back like what happened with minecraft, this time he enters the calculater and this is how the video started, and that's why he was so agressive because he want out, so at the end he was asking the e for exit and he even wrote it with ×eit. however moving him through the higher dimentions of the Gama function didn't let him out but it sent him to Animation VS Physics which you should watch too.

  • @cobusvanderlinde6871
    @cobusvanderlinde6871 11 หลายเดือนก่อน +8

    26:09 the stickman is trying to explain that he is looking for the exit, so he is spelling out the word "exit" using the available maths symbols.

  • @jwvdvuurst
    @jwvdvuurst 11 หลายเดือนก่อน +12

    The last symbol in the back at the end is aleph, for the categorisation of the infinities.

  • @jordanzazulak4375
    @jordanzazulak4375 10 หลายเดือนก่อน +4

    this was very in depth observation and explanation of the animation. It was very entertaining, great job

  • @Saiyan_Shinobu
    @Saiyan_Shinobu 7 หลายเดือนก่อน +2

    20:52 The reason why 0s are appearing is because of the multiple e^iπ's getting hit from the bullets and turning into 0.
    TSC (aka "The Second Coming"/Orange Stickman) created the function 9tan(πx). When you replace x with e^iπ, it results in tan(-π), which in radians is 0! Really clever!

  • @Jiggly12
    @Jiggly12 11 หลายเดือนก่อน +6

    Great video and thank you for pausing and explaining the math concepts ❤. Also I think the big letter in the end is the hebrew letter "aleph" and its big because one of the infinities is aleph 0

  • @theperipateticaccrescent
    @theperipateticaccrescent 5 หลายเดือนก่อน +2

    love this place created by this video 🎉
    &
    thanks so much for reacting to this - helps understand a lot of what's going on ❤

  • @moriskehl5991
    @moriskehl5991 6 หลายเดือนก่อน +3

    13:56 the zero is because eulers equation is -1 and stickman does +1 i think

  • @evecplays2572
    @evecplays2572 7 หลายเดือนก่อน +3

    26:58
    The Second Coming (TSC), aka orange stick man, needed to get out of the “maths world”. He spelt out the word “exit” 26:09

  • @reminderIknows
    @reminderIknows 3 หลายเดือนก่อน +1

    20:38
    f(x) = 9tan(pix)
    tan(pix) = 0
    9tan(pix) = 9 * 0, which is just 0
    so f(e^(i*pi)) = 0
    which becomes a gun that when substituing e^(i * pi), the 'eulers' become 0, effectively cancelling them

  • @Neptoid
    @Neptoid 11 หลายเดือนก่อน +9

    It was Aleph (as in aleph null) in the background

    • @dekcraft262
      @dekcraft262 11 หลายเดือนก่อน

      א for anyone wondering its this

  • @dabdoub.b9942
    @dabdoub.b9942 6 หลายเดือนก่อน +2

    The big symbol in the end is Aleph, i'm sure you know what it is but for people who don't know. it's a really big number stands for how much numbers are in the group N.

  • @creatorcuber
    @creatorcuber 10 หลายเดือนก่อน +4

    26:09 I love how all the smart people that react to this understand all the advanced math then don't understand that TSC is just trying to spell "exit"

  • @Hyper43122
    @Hyper43122 11 หลายเดือนก่อน +4

    Hey ellie! Plz watch animation vs physics too! Because that orange stick figure was teleported from the math world to the physics world in which you have seen at the end of that episode

    • @Hyper43122
      @Hyper43122 8 หลายเดือนก่อน

      Elie, have U noticed something?.. that big stick he was using (i.e, numberzilla the transformer) was the integral symbol and how does it forms? Notice that numberzilla is taking lim(x→∞) and that's how integral forms

    • @Hyper43122
      @Hyper43122 8 หลายเดือนก่อน

      I mean *ellie 😅

  • @Linuxdirk
    @Linuxdirk 3 หลายเดือนก่อน

    Thanks for adding so much explanation and content! I can now enjoy it more because I understand some of it better!

  • @sourabhsoni2930
    @sourabhsoni2930 11 หลายเดือนก่อน +4

    Very nice video Ellie💟

  • @shilohmagic7173
    @shilohmagic7173 9 หลายเดือนก่อน +1

    Alan Becker is just a famous animator/channel in general, and this was probably the video of his that exploded the most fiercely.

  • @Stars-At-Night
    @Stars-At-Night 8 หลายเดือนก่อน +4

    the "stickman" is called Orange, to differentiate between this guys other charactors; Red, Yellow, Blue, and Green. Alternatively, if you dive into the deep lore of this channel, you could also call Orange "The Second Coming" abbriveated TSC. If these stick charactors have a gender, its completely unknown.

    • @khaisinclair2798
      @khaisinclair2798 7 หลายเดือนก่อน +1

      Wait, TSC is still... ALIVE??! Broooo, I remember Watchung the Animator VS. Animation videos a loooong time ago, when they were coming out on Newgrounds and Kongregate... so, after all this time, he's traveling dimensions... I wonder what happened to the Chosen One...
      ... DO NOT tell me. I have internet and fuck all to do, besides work. Now that I know the original animators name... its time for me to catch up on all that I missed.😊

    • @Stars-At-Night
      @Stars-At-Night 7 หลายเดือนก่อน

      @@khaisinclair2798 Oh, Boy, am I excited for you, because there has been DEVELOPMENTS. You will never be able to get these stick men out of your brain again.

  • @accuset
    @accuset 8 หลายเดือนก่อน

    15:30
    The "decimal" was a point. And by moving a that point along a line, he was able to draw axes, from axes construct a coordinate system, and then switch to polar coordinates which are curves driven by radii and angles.

  • @alistaircony7106
    @alistaircony7106 7 หลายเดือนก่อน +8

    2048 not 1024

  • @3laa_aldeen
    @3laa_aldeen 17 วันที่ผ่านมา +1

    26:11 it spells exiT

  • @613rkive7
    @613rkive7 8 หลายเดือนก่อน +1

    I just love how excited and happy they get with eveey new equation, it's wholesome 😭❤️

  • @Ilan-l9x
    @Ilan-l9x 11 หลายเดือนก่อน +4

    Love the commentary, could you do a video about the unit circle?

  • @Ahalaya
    @Ahalaya 3 หลายเดือนก่อน +1

    At the end, the stick man was sent home to his own world.

  • @JamesR624
    @JamesR624 10 หลายเดือนก่อน +5

    The game you're thinking of was called 2048 and was about getting to 2048, not 1024.

    • @drewmorgan2544
      @drewmorgan2544 9 หลายเดือนก่อน

      I remember it as 1024 too, maybe a newer version of the game is 2048? I mean it would make sense! 😅 ~

  • @TheToxic35
    @TheToxic35 หลายเดือนก่อน

    I love the proof for the square root of 2 being irrational. One of my favorite homework assignments during undergrad.

  • @crstnio
    @crstnio 11 หลายเดือนก่อน +4

    What is she talking about all the time?

    • @warbacca1017
      @warbacca1017 9 หลายเดือนก่อน

      I don't know. i think she's elaborating off the assumption the video is trying to teach anyone anything; and it's not that it might just be a wacky video made for fun? But I mean, hey if someone gets a kick out of understanding it good on them. I'm just here for the stick person shenanigans

    • @outsideconfidence12
      @outsideconfidence12 8 หลายเดือนก่อน

      She is a math graduate, if anything this makes the reaction more enjoyable, other people who react have no clue on the math thats being used in the animation, theres so many cool hidden features in this animation which only people fluent in math will see

  • @fattorilucia
    @fattorilucia 10 หลายเดือนก่อน +2

    At 26:08 he spelled "exit", they were searching an exit for the stickman and at the end the giant thing was aleph - null

  • @Sumandhyani121
    @Sumandhyani121 9 หลายเดือนก่อน +6

    Wow that's great (Pls marry me💍)

    • @RealCCre
      @RealCCre 9 หลายเดือนก่อน +1

      WTF? Get away from me

    • @Georgian_guy-1
      @Georgian_guy-1 8 หลายเดือนก่อน +2

      Lol

    • @Nether1tee
      @Nether1tee 8 หลายเดือนก่อน +5

      📸💀

    • @mr.hourglass9623
      @mr.hourglass9623 8 หลายเดือนก่อน

      Brother... Dont comment with that shit lmao
      Unless if yo joking

  • @Knighterforker
    @Knighterforker 8 หลายเดือนก่อน

    18:46 in this scene, the stickman used the radius and 4(2²) to make the radius that long and used π to make the are of the circle because the Area of the circle is πr²=π2², then used the ×8 to make it 8 times as long

  • @swayampatil99
    @swayampatil99 6 หลายเดือนก่อน

    at 8:00 as he had 4 to power to 2 in power it was a square (2 - Dimensions) which had sides of 4 ones... the as he added the +1 to power, it became a cube (3-D) , then to power 4 it became a 4-D cube or a tesseract and then a 5th Dimension

  • @redphilip
    @redphilip 11 หลายเดือนก่อน +2

    For future reference, you can skip frame by frame in TH-cam by using the comma (back a frame) and period (forward a frame) keys.

  • @thanhhuynguyenhuu6340
    @thanhhuynguyenhuu6340 7 หลายเดือนก่อน

    20:30 The function that TSC (yes, that orange stickman is named The Second Coming) implemented was f(x)=9*tan(pi*x). When x=e^i*pi, the result becomes 0.

  • @molermash
    @molermash 7 หลายเดือนก่อน

    Ive watched a few mathematicians watch this video and its honestly so fascinating seeing concepts and definitions they discussed be brought up again by you. Except this time I feel a little more part of the conversation lol

  • @tuttiflooti
    @tuttiflooti 5 หลายเดือนก่อน

    8:25 the game was 2048 and it was my favorite back in middle school
    27:52 the end was that Stickman transcended the 3D world and is now in a time loop on a higher dimension (these things usually end in a loop

  • @jamesherrensmith7887
    @jamesherrensmith7887 10 หลายเดือนก่อน

    The giant letter at the end you were asking about is the Hebrew ALEPH. In mathematics, particularly in set theory, the aleph numbers are a sequence of numbers used to represent the cardinality of infinite sets that can be well-ordered.

  • @williejohnson5172
    @williejohnson5172 6 หลายเดือนก่อน

    Finally. Someone gets it. As beautiful as Euler's identity may be it is Euler's formula which encapsulates the whole mathematics. (or at least most of it) Notice at 20:15 how he creates calculus from the sin and cos creating the tan which becomes the f of dot which is the dot notation for a derivative. Calculus is nothing but trig and trig is nothing but Euler's formula. This is why earlier when he tosses the dot in the air he forms the iy axis thus y=f'(x). Lastly notice how he forms all the higher dimensions from Eulers formula creating complex numbers to quaternions (-cos+isin) to higher dimensions. This guy Becker knows his stuff. An outstanding achievement.

  • @abuDojanaTahmid
    @abuDojanaTahmid 10 หลายเดือนก่อน +1

    8:24 For me, when I see 1024 it reminds me of computers. Hard disk drives, memories and partitions. Because, the first time I really very deeply thought about 1024 is when I was giving an windows setup then I was 13 years old.

  • @Varksterable
    @Varksterable 10 หลายเดือนก่อน

    As a lowly Oxford mathematics graduate, I can hardly understand why I hadn't seen these videos before.
    Maybe it's because it looked so similar to many other videos that I have seen, so didn't bother.
    Or maybe it's just the painkillers I'm on scrambling my brain too much and I actually have seen them.
    Either way, it's a brilliantly done series, and you explain it incredibly well.
    It's been a long, long time since this stuff was fresh in my mind, and although I'd definitely understand what's going on in general terms, your analysis lends a lot of detail and clarity to such a deep and subtle video.
    Thanks.

  • @bridgedguy
    @bridgedguy 3 หลายเดือนก่อน +1

    The stickman's name is TSC by the way.(Short for The Chosen One).

    • @madkhaliqfarhan
      @madkhaliqfarhan 7 วันที่ผ่านมา

      The Chosen One would be TCO! TSC means The Second Coming!

  • @Hayami-The-Beauty
    @Hayami-The-Beauty 10 หลายเดือนก่อน

    14:21 if you forgotten Positive & Negative The stickman Holds "+1" which is Positive and Euler's Identity have "-1" using in Problem +1-1=-1+1=0 do when the e uses "-4" the 4 decrease to reach 0 which is sometimes called "The Origin"(0,0 in terms of Axis) -4+1=-3,+1=-2,+1=-1,+1=0

  • @TNB-k5b
    @TNB-k5b 4 หลายเดือนก่อน

    the stickmans name is "The Second Coming" (TSC for short) but a lot of people call it "Orange" which could be right because in the rest of alan beckers vids you can see more colored stickmen called by their respective colors (Blue, Green, Yellow, Red, King Orange, Purple). hope this helped clear up some confusion!

  • @dotaallstars8081
    @dotaallstars8081 11 หลายเดือนก่อน +1

    26:52 I think that’s the generating function for the n-sphere volumes, so he is rebuilding the whole R^n

  • @mr.pumpkinn
    @mr.pumpkinn 7 หลายเดือนก่อน

    26:48 e^iπ is building a formula for adding hypervolumes of hyperspheres from 0 to infinity dimensions. I have no idea why, but it's adding them, would make more sense if it were just the formula for hypervolume of n-dimensional ball without the sum sign. And the gamma(n/2+1) is appeared instead of factorial of n/2.

  • @moriskehl5991
    @moriskehl5991 6 หลายเดือนก่อน +1

    27:40 that thing in the nackground is the aleph symbol i think

  • @braydonfisher9273
    @braydonfisher9273 7 หลายเดือนก่อน

    Euler's formula at 12:49 is incorrect. e^(i*pi) is equal to cos(pi)+i*sin(pi), so -e^(i*pi) equals -cos(pi)-i*sin(pi), the minus sign in front of i*sin is missing

  • @roccov3614
    @roccov3614 11 หลายเดือนก่อน +2

    To put any stickman animation into context you should watch some of the original Animator vs Animation sketches by Alan Becker.

  • @Sutairu_sel
    @Sutairu_sel 7 หลายเดือนก่อน

    Explanation for most of the things at the end:
    1. Euler had a non-verbal talk to Orange (a.k.a. TSC, a.k.a. the stickman in the video,) and they agreed to make up and set aside their differences to:
    2. Find an exit. Orange needed to find a way out of the "math dimension," so he communicates to Euler by covering half of the Pi symbol, spelling "exit" with the letters.
    3. Euler then shows Orange that just using imaginary numbers won't suffice, as imaginary numbers still exist in a closed system in mathematics. Therefore:
    4. Euler uses a formula at 26:50 to essentially "capture" Orange across all possible dimensions (the n-th term is the n-dimensional volume for a unit n-dimensional sphere.)
    5. Euler completes the formula, making it equal e^(i(pi)), or -1, resulting in Orange "flipping" dimensions. This allows Orange to escape the "math dimension," as named earlier.
    6. The 4 new symbols at the end are:
    a. Zeta, commonly referred to as the Zeta-Riemann function, used in complex analogy,
    b. Phi, the symbol for the Golden Ratio, (1.618033) seen commonly in nature,
    c. Delta (In this case, the lowercase version), which is used as an uncertainty variable in equations like time, and
    d. Aleph, referred to as the "smallest infinite cardinal number," essentially representing all numbers below "infinity" (to my knowledge.)

  • @Benoit-Pierre
    @Benoit-Pierre 5 หลายเดือนก่อน +1

    17:47 about agressive : you didnt understand the deep origins of this history : animation vs animator ... Agressive is the heart of this lore.

  • @TDH3407
    @TDH3407 7 หลายเดือนก่อน +2

    In the background that was א
    As in א null from descret mathematics
    (Alef null)

  • @garrylarry890
    @garrylarry890 7 หลายเดือนก่อน

    16:28 “when you increase, it will increase, and when you decrease it will decrease, which actually makes a lot of sense!”

  • @Egon_Freeman
    @Egon_Freeman 4 หลายเดือนก่อน

    I remember back in ground school how I had trouble understanding why you can't divide by 0... The explanation that finally made me "get it" was basically: "Well, if you divide a non-zero A by B, you get C... but if you divide A by 0 to get C, there is no such C where C × 0 = A".

  • @Studio_salesmen
    @Studio_salesmen 10 หลายเดือนก่อน

    2:27 has to be the greatest team up of all time, completely unexpected and amazing.

  • @richskater
    @richskater 11 หลายเดือนก่อน

    I've always had a love for the law of cosines and also it's relation to the dot product of vectors. Dot products are easy to calculate, but embedded in there is a bunch of information that can be pulled out with the law of cosines.

  • @skell0-22
    @skell0-22 7 หลายเดือนก่อน +1

    26:13 he’s spelling “Exit” by adding an X and covering up half the Pi to make it look like a T

  • @Spiney09
    @Spiney09 9 หลายเดือนก่อน

    This animation I feel does an incredible job at showing regular people the depths behind some basic mathematics. Turning negative one into the format of Euler’s identity showed me that even seemingly ‘simple’ things had endless complexity behind it, and it made me really curious to find out more about what was going on. It’s a really good animation for that reason.

  • @DJR4TL3Y
    @DJR4TL3Y 7 หลายเดือนก่อน

    The fact that this series from this guy has sent me down a rabbit hole of college level individuals explaining everything so I can understand it even more😂simply for the fact of I wanna understand the video😂

  • @salsatheone
    @salsatheone 9 หลายเดือนก่อน

    The small detail that when he gets shot by a negative sign the stick figure mirrors its side, lol. Not even a mathematician but that made me chuckle

  • @djsyntic
    @djsyntic 7 หลายเดือนก่อน

    Not sure if you noticed this but when e and the stick person reached a truce and were talking about something, the stick person pulls the i pi down and adds an X. It then covered up half the pi so it looked like the word EXIT. The stick person was asking e for the exit.

  • @fainfawn7641
    @fainfawn7641 9 หลายเดือนก่อน

    The zeros were showing that the clashes of weapons (which were expressions) when added to eachother (clashed together) would equal 0. Example: the first time you saw them, it was a clash of +1 and -1.
    The odd symbol in the background at the end was a Greek symbol called “aleph” and the reason it was blurred is because aleph null (aka. aleph zero) (the aleph character followed by a subscript 0) is the theoretical highest real number in a sequence of all real numbers counting starting at 0, 1, 2, …
    It is faded to the background because it is theoretical. (aleph one would be aleph null + aleph null and so on)