"Don't put that in the video" _Puts that in the video_
@anonyKinetic
6 жыл бұрын
they had ONE job
@LUBAProduktion
6 жыл бұрын
absolute M A D L A D
@Peter_1986
6 жыл бұрын
+HalcyonSerenade Kinda reminds me of that scene in Monty Python And The Holy Grail, where King Arthur got annoyed by a scene and then ran in front of the camera and screamed "Cut that out! Cut that out!".
@elemenopi9239
5 жыл бұрын
r/madlads
@aayushkashyap1365
5 жыл бұрын
Savage
@cyclingcycles7953
6 жыл бұрын
I can't believe Euler predicted the meme.
@terrariaman8454
5 жыл бұрын
no he didn't
@randomstuff6821
5 жыл бұрын
@@terrariaman8454 wooosh
@tipstyx1867
5 жыл бұрын
Terraria Man r/woooosh
@Ingaldre
5 жыл бұрын
@@tipstyx1867 r/ihavereddit
@theshuman100
5 жыл бұрын
You fool. The man made the oldest shitpost
@Albeit_Jordan
5 жыл бұрын
Teacher: In what year did the defeat of the Spanish Armada occur? Me: Euler or Gauss.
@hammerth1421
4 жыл бұрын
e's decimal expansion is random, so the likelyhood of finding a four integer sequence in it that coincides with the year of the attack by the Spanish Armada is equal to 1.
@chanderule605
4 жыл бұрын
@@hammerth1421 WRONG There's no proof of e being a normal number So, unless you prove that or find the year itself, you can't say that
@hammerth1421
4 жыл бұрын
@@chanderule605 Even though e is not a normal number, it's digits are still random. While you can't find any sequence of any length in it, you are pretty much guaranteed to find every four digit sequence, also the year of the Spanish Armada.
@chanderule605
4 жыл бұрын
@@hammerth1421 There's no proof of that other than "it's kinda likely" And I dont think it's proven to be random either
@AnHebrewChild
4 жыл бұрын
HammerTh its digits are not random. Now I'll have to wait and see if you reply with what I expect you'll reply with.
@Gunbudder
Жыл бұрын
Math is just all about who can pronounce Euler the most correct
@someonespadre
Жыл бұрын
The football team at one of my hometown high schools was the “Oilers.”
@skillybiskuit12
Жыл бұрын
I have a tattoo of Euler’s identity and just now found out it’s pronounced “Oy-ler”
@zyronebiglang-awa6871
Жыл бұрын
the edmonton hockey team is called the oilers (don't even ask me about hockey alr)
December 31st 2019, 3:52 AM GMT 2.718.281 (e million) views :)
@aakaasha6123
4 жыл бұрын
Wow
@WindowsXP_YT
4 жыл бұрын
What about e^e?
@HenryTheTodd
3 жыл бұрын
Today on February 71st,1828, 1:82 e'clock
@tanojiro
3 жыл бұрын
01/01/2020 15:45pm.
@Galgani333
3 жыл бұрын
@@HenryTheTodd hahahahahah
@vseve9397
7 жыл бұрын
what is up with all these clickbait titles
@nejx8711
7 жыл бұрын
VSeve I know right, they didn't even put the thumbnail in the video. Fockin clickbaiters😂😂😂
@ApplicationBot
7 жыл бұрын
VSeve they need more arrows and circles
@drew.k2385
7 жыл бұрын
How is it clickbait? The video is about... e.
@ApplicationBot
7 жыл бұрын
Andrew anon its an ironic comment
@nejx8711
7 жыл бұрын
ApplicationBot Technically, since he obviously knew what he was talking about, it wasn't ironic, it was just a joke.
@cyancoyote7366
7 жыл бұрын
Isn't this channel called "Numberphile"? Not "Letterphile". Kappa.
@forrester8318
7 жыл бұрын
It is a number represented by a letter. Kappa
@michaelpsellos2560
7 жыл бұрын
Kappa means he didnt mean it seriously
@mattegeniet
7 жыл бұрын
It's funny, since kappa is also a letter (κ).
@jesusnthedaisychain
7 жыл бұрын
Letterphile would end rather quickly, wouldn't it?
@villanelo1987
7 жыл бұрын
They already talked about all the numbers, so now that there are no more numbers to talk about, they have to start with letters. Otherwise, there wouldn't be any content, so I am ok with letterphile.
@ganges6661
6 жыл бұрын
Please don't ever stop making maths videos. I truly appreciate your explanation (history and reasoning). Love your work and truly admire what you are doing.
@arthurthekyogre9155
4 жыл бұрын
If they stop making math videos they would stop making videos, the channel is numberphile
@granvillebarraclough8846
4 жыл бұрын
BA in Maths I presume.
@slowpoke8641
3 жыл бұрын
eeeeeeeeeeeeeeeeeeeeeeeeeeeeee
@albertobernal2537
2 жыл бұрын
@@granvillebarraclough8846 Why though? because at day 1 MA he'd be bound to be sick of it already or have moved on to another area of studies altogether? hehehe :D Sorry, I had to reply, even 2 years late :P I love the videos as well, gotta say.
@lunactiathemoth
6 ай бұрын
i love siivagunner
@StudioLNL
Ай бұрын
Equal-Chan Moment
@rexlongfellow
5 жыл бұрын
8:58 when they say Infinity War is the most ambitious crossover in history
@WillsOW4
3 жыл бұрын
What?
@sticks9757
3 жыл бұрын
I don't get it
@goat6354
3 жыл бұрын
Lol
@78anurag
3 жыл бұрын
@@sticks9757 e , π and i(√-1 if you don't know) are the most iconic constants (except i) in Math. So in this equation they powered e to the power of π multiplied by i and added them with 1 which is equal to 0 (bizzare actually. How e, π and i are really complex numbers in math somehow combine into making a simple number which is -1) So in summary all the iconic constants(except i) in 1 equation.
@sticks9757
3 жыл бұрын
@@78anurag That's literally not what I asked
@owenlewis6546
6 жыл бұрын
Lord Farquad wants to know your location.
@Klarpimier
6 жыл бұрын
Owen Lewis you mean Lord MARKquad
@Yudhiprasada
5 жыл бұрын
Markiplier wants to know your location.
@lordfarquadfn9736
5 жыл бұрын
uhh...
@sadkat4499
5 жыл бұрын
Lord Farquad *E*
@OG_CK2018
4 жыл бұрын
I can switch this between 2k likes and 2.1k likes imao
@Zahlenteufel1
7 жыл бұрын
1:29 Said no-one ever...
@GameNOWRoom
7 жыл бұрын
xD
@NickBLeaveIt
7 жыл бұрын
Zahlenteufel1 I mean, maybe in sarcasm...
@TheYvesL
7 жыл бұрын
That was hillarious, I'm dying lol
@alvarogoogle
7 жыл бұрын
Republican$ and Democrat$ in Congress say that all-the-time...
@unreal-the-ethan
7 жыл бұрын
No, _everyone_ said this... in a sarcastic manner.
@MrDaraghkinch
3 жыл бұрын
Pride x humility = "I would not have called it g, I would have hoped that someone else would have called it g and I would have accepted that."
@JS_SN_UQAU
7 жыл бұрын
best title - 10/10
@vladimirshitov2160
7 жыл бұрын
2.7182818284/2.7182818284
@Hennal_
7 жыл бұрын
i r8 e/e
@JarodJL
7 жыл бұрын
e/π
@kaptencgp
7 жыл бұрын
A solid 5/7.
@jtveg
7 жыл бұрын
The KZitem video with the shortest title?
@ThatWarioGiant
7 жыл бұрын
John Thimakis no vsauce holds that title with no title
@all_time_Jelly_Fish
7 жыл бұрын
John Thimakis yet it doesn't terminate
@vyuni9220
7 жыл бұрын
there's a vsauce3 video with an infinity symbol as the title... so no, not quite
@shamilk4158
7 жыл бұрын
e
@clynaelle
7 жыл бұрын
John Thimakis Vsauce also has a video with no title, its about nothingness
@martinshoosterman
7 жыл бұрын
Whats this, A Numberphile video, about a real number!? I never thought id see the day.
@thomassynths
7 жыл бұрын
It also happens to be a complex number.
@martinshoosterman
7 жыл бұрын
Thomas Eding um, no it isnt.
@thomassynths
7 жыл бұрын
Complex numbers encompass the reals. It is complex with imaginary part = 0.
@JustPingo
7 жыл бұрын
Thomas Eding e is totally on the complex plane.
@michaelbauers8800
7 жыл бұрын
All real numbers are in the set of complex numbers. If that seems odd, just consider also that all integers are in the set of reals...etc.
@user-AADZ
6 ай бұрын
Wow SiIvagunner
@RadeonVega64
6 ай бұрын
yea
@EbonyPope
4 ай бұрын
5:50 Do you add 1 to the denominator and then divide by 2 or do you add 1+1/2? I'm confused to as to how the sequence of the operations is with such a fraction. Can anyone help me?
@amazingkook143
4 ай бұрын
@@EbonyPope It's an infitie fraction so there is no end. It's more like the 2nd option you have. You would basically say when you want to stop writing down the fractions and then solve for it going backwards from down up.
@MohaMMaDiN55
6 жыл бұрын
I remembered when I first watched this video. It was like 2 years ago and I barely understand what’s going on. Now I watched it again after the previous 2 years and I found myself turned super focused. I understood everything Thanks for your explanation
@ChiefVS
5 жыл бұрын
I can relate... I was 13 when I watched it... Now I'm 16 and I understand this lol. This is what I study loool
@MrInsideEye
4 жыл бұрын
One might say you had continuous interest
@kuj2887
4 жыл бұрын
@@MrInsideEye Underrated comment.
@mariomario-ih6mn
4 жыл бұрын
You said the same thing on the Cardano's formula video
@keithwilson6060
4 жыл бұрын
I’ve recommended Numberphile to various young students having trouble with maths. It is an excellent motivator for cultivating an interest in maths.
@mattchandler2387
6 жыл бұрын
If you graph x^y=y^x, you get two simultaneous graphs. One is x=y, and the other is some variation of y=1/x. They cross at the co-ordinate (e,e)
@fantasticalthoughts
Жыл бұрын
Nice
@adamkotter6174
Жыл бұрын
I tried to eyeball what the y=1/x -like function might be, and the closest I can seem to get is y=((e-1)^2)/(x-1) + 1. It matches the asymptotic behavior of x^y = y^x and passes through (e,e), but it doesn't perfectly match. The true function has something to do with the fact that ln(x)/x has two different x values that give the same y value for any positive y less than about 0.368, but for the life of me I can't figure it out.
@davidiv4915
7 ай бұрын
@@adamkotter6174similarly the graphs a^x and loga(x) intersect at coordinates (e,e) when a = e^1/e not really sure why that is but it’s neat.
@ChordettesFan325
6 ай бұрын
@@adamkotter6174 that "about 0.368" number is actually 1/e. I don't know why though.
@ChordettesFan325
6 ай бұрын
@@davidiv4915 it's pretty satisfying if you sub in x=e to both equations. a^x = (e^(1/e))^e = e^(e^e) = e^1 = e loga(x) = log(e^(1/e))(e) = e (because of the line above)
@stezenast5878
5 жыл бұрын
e^(i*pi) = -1 is very useful in electrical engineering phasor notation and complex impedance. It essentially allows equations that would need calculus to solve to be easily solved algebraically.
@The_Aleph_Null
5 жыл бұрын
The complete Euler formula tho for every angle, not just the Euler identity everyone knows
@pentachronic
5 жыл бұрын
You can thank Laplace and Fourier for that too!
@poisonpotato1
4 жыл бұрын
It’s also used in Controls engineering, and vibrations
@Jeff_Lichtman
4 жыл бұрын
Also useful in digital signal processing.
@spyrex3988
4 жыл бұрын
It's also used in computer science for writing various algorithms and making them efficient wrt complexity
@AcmeRacing
Жыл бұрын
My Business Calculus professor at the University of Southern Maine was a big Euler fan. All of the classrooms Mainville used had a bit of graffiti; the Euler number, its square and its cube (all written out to five or six places) were written above the blackboard in magic marker. Since we used natural logs in the class, it was like an authorized cheat sheet during exams.
@trixylizard6970
Жыл бұрын
"Everybody knows this anyway. If you don't, now you do."
@mshrm.
11 ай бұрын
not knowing the values of it to a few decimal points is crazy anyway😭 or just using a calculator but i presume it was a non calculator paper
@pablogriswold421
7 жыл бұрын
Does saying "Don't put this in the video" ever work?
@badmanjones179
7 жыл бұрын
we will never know because there can never be recorded evidence, because that would mean putting it in the video
@pablogriswold421
7 жыл бұрын
badman jones Perhaps memoirs would recollect how a courteous editor obeyed the request?
@revansithari2060
7 жыл бұрын
Pablo Griswold you could put it in a separate video and thus you wouldn't be putting it in the video the person's telling you not to put it in
@cykikvisage
7 жыл бұрын
Why don't you ask Schrodinger?
@badmanjones179
7 жыл бұрын
Revan Sith'ari ahah imagine like a whole "dont put that in the video" compilation
@dooki51
6 жыл бұрын
Happy e day! (2/7/18)
@agnomilted5206
5 жыл бұрын
What about 27 January?
@Dude-cf8hb
5 жыл бұрын
Woowowowowowowowowowowowowowowowowowoeowowowow
@kiremitt
5 жыл бұрын
I late. Waiting for 27/18/28
@darkfrei2
5 жыл бұрын
The next is 2718-2-8
@ameeraallee539
5 жыл бұрын
Oh my gosh... there can only be one e day a century🤤
@picknikbasket
7 жыл бұрын
Crikey Bluey, there was a flamin' Ozzie 10c piece in there!
@numberphile
7 жыл бұрын
+picknikbasket ;)
@Creeestopher
7 жыл бұрын
A U.S. dime, as well :)
@sana-ow6vq
7 жыл бұрын
?H$lllllaaA
@illinoisdarkskystarparty2812
2 жыл бұрын
Thank you! There are lots of discussions of e on KZitem, but this is by far the most lucid I have seen. I learned calculus 55 years ago, never used it in real life (I became a soldier and later a lawyer) and am returning to re-learn it at my own pace. This video has been a tremendous help in my understanding of this important concept.
@rajeshpandey2198
2 жыл бұрын
Your story is interesting
@justanotherguy469
Жыл бұрын
Is not it such a treat? It is analogous to discovering classical music later on in life, when you were once exposed to it as a child, but strayed from it to listen to contemporary music in the interim.
@psychoh13
7 жыл бұрын
"Don't put that in the video" *puts it in the video* typical!
@looijmansje
7 жыл бұрын
We can not know how many times they actually say that, and it is actually not in the video. So you can't say if it is really typical.
@psychoh13
7 жыл бұрын
Koen Looijmans ಠ_ಠ
@Skeleton-bs7zy
7 жыл бұрын
I gave you 200
@erikspor2621
7 жыл бұрын
You're about to become a meme.
@benjaminan1183
7 жыл бұрын
Erik Spor Exactly, this dude reminds me of Michael Rosen just younger.
@coolbeandip
7 жыл бұрын
This featured on siivagunners channel
@zaylok9555
7 жыл бұрын
Erik Spor Your about to become a e
@hexyboo2796
7 жыл бұрын
mem e
@jazzybank
6 жыл бұрын
He is about to know the wae
@ChickenSuitGuy
7 жыл бұрын
smooth e
@PoopTVYTP
6 жыл бұрын
309 likes and still no answers
@sergiofls7623
6 жыл бұрын
e
@venkateshbabu5623
6 жыл бұрын
Nice mix.
@clippygoat
6 жыл бұрын
And here we are, the letter e used to be a running jokes on siIva’s rips and now a lord farquaad meme. So siIva is now a normie meme?
@iblesstherains
6 жыл бұрын
*TASTE E*
@OliverBuckland
6 ай бұрын
e
@ythandle7335
6 ай бұрын
e
@Pickelhaube808
6 ай бұрын
e
@Ortir
5 ай бұрын
e
@DisDatK9
7 жыл бұрын
How Euler would publish it now: e prank (KZitem 2016) (GONE WRONG) (GONE SEXUAL)
@phixphixation7261
7 жыл бұрын
Euler wouldnt be that much of a misleader when it comes to promoting his work, he actually had brains unlike most youtube slaves today.
@krazy4940
7 жыл бұрын
DatK9 E prank (KZitem 2016) (GONE WRONG) (GONE SEXUAL) (ALMOST DIED) (COPS CALLED) (HOW MUCH MONEY DO I MAKE FROM YOUTUB?!)
@corruptio
7 жыл бұрын
f(x)=0 also has that property... but not as useful.
@GuyfromtheWAN
6 жыл бұрын
Jay Chan isn't the gradient of X=0 infinity?
@seansmolinski
6 жыл бұрын
f(x) = 0 is not synonymous with x=0, but y=0. At any point on the function, the output (y) is equal to 0, the slope is 0, and the area under the curve is 0.
@antoniofossaluzza1642
7 жыл бұрын
pi > e
@ronanmcintyre
7 жыл бұрын
tau > pi > e
@colox97
7 жыл бұрын
Gramm's number > e
@haziqthebiohazard3661
7 жыл бұрын
3 > e > 2
@lmaoroflcopter
7 жыл бұрын
colox97 tbh i before e except after C :)
@Kram1032
7 жыл бұрын
τ > π > e > φ > √2 > 1/φ = φ-1
@Xavier13swag
6 ай бұрын
this is E-silly that fun E haha High Qualit-E ripper siivagunner, cause of the E-vent
@ColeMoir
6 ай бұрын
uh huh
@Xavier13swag
6 ай бұрын
yep@AlexReed-lk8zn
@Xavier13swag
6 ай бұрын
yes, ong no cap fr fr no joke@AlexReed-lk8zn
@ApplicationBot
7 жыл бұрын
e
@ApplicationBot
7 жыл бұрын
e
@VictorGarciaR
7 жыл бұрын
e
@JaquesBobe
7 жыл бұрын
e
@justinward3679
7 жыл бұрын
ApplicationBot i
@snowfloofcathug
7 жыл бұрын
f
@OriginalPiMan
7 жыл бұрын
y = 0 gradient is 0, area under the graph is 0
@muellernikolai8630
7 жыл бұрын
lol that's actually true xD
@danielglen410
7 жыл бұрын
says person with a pony icon
@gaouchos35
7 жыл бұрын
Yeah but that function is boring and useless :(
@Terminator5618
7 жыл бұрын
Is this for e^x? Or all functions? Both don't work because n^x=0 is undefined except for n=0, and there are plenty of functions where the gradient at y=0 is not 0? or am I misinterpreting the idea? Haha
@Terminator5618
7 жыл бұрын
OriginalPiMan Nevermind, just got it. "f(x)->0". Mind you, this is kinda cheating seeing as the x value has no effect on the gradient anyway ;)
@arazemijo9674
5 жыл бұрын
This is my new favorite channel; it's so well-explained, interesting and fun even when dealing with complex topics, and yet somehow really adorable and nerdy at the same time.
@utkarshsaini5650
2 жыл бұрын
Watch ted ed
@johnbiluke8406
2 жыл бұрын
It isn't nerdy.
@imveryangryitsnotbutter
Жыл бұрын
Real ones remember when this video was just titled 'e'.
@gnomechild4459
7 жыл бұрын
I really need to clean my monitor. It seemed especially Grimey during this video.
@Pining_for_the_fjords
7 жыл бұрын
He seemed high in this video, like he'd just done an e.
@clumsyjester459
7 жыл бұрын
e^(i*pi)+1=0 not only brings together the most important constants, but also the basic arithmetic operations addition, multiplication and exponentiation.
@Xerxes1337
7 жыл бұрын
And is the most tatooed formula among maths nerds.
@johndododoe1411
2 жыл бұрын
Yet it works only because of some semi arbitrary definitions, such as the extension of powers of e along the imaginary axis.
@PC_Simo
Жыл бұрын
@Clumsy Jester Exactly 👌🏻🎯😌.
@ErZi-uo7fm
5 жыл бұрын
8:58 Biggest crossover in history.
@HHHHHH-kj1dg
3 жыл бұрын
Heckk yea
@grumpclips
2 жыл бұрын
I can't listen to the intro without hearing the SiIvaGunner cover
@aaronleperspicace1704
4 жыл бұрын
"Euler, he works everything out!" Well does he work out?
@ximalas
4 жыл бұрын
He's having a break now. Stay tuned for the next iteration of the Universe.
@adtoes
3 жыл бұрын
Does he even lift bro
@Raptorman0909
3 жыл бұрын
He skipped everything but head day ... wait, that sounded kind of dirty!
@johnbyron1077
3 жыл бұрын
@@Raptorman0909 It did didn't it?
@scratch7996
6 ай бұрын
@@Raptorman0909Calling it brain day would work
@vicr123
7 жыл бұрын
What a lovely title. Captures the essence of this video quite well. Fully encapsulates and proves the quote by the "not-so-well-known-outside-his-circles" Victor Tran, "A letter says an entire video!" :)
@badmanjones179
7 жыл бұрын
clik bait title
@bigsmoke4357
7 жыл бұрын
badman jones how tf is 'e' clickbait?
@mb_2174
7 жыл бұрын
Prediator X makes ya curious. "what the heck? its just an e?? gotta look at this" not enough to classify as clickbait though!
@vicr123
7 жыл бұрын
Merlin Brennt But this is a mathematical channel. As soon as I saw the title, I knew that they were going to do something with Euler's constant. :) But I suppose the logarithmic graph and James Grime on the thumbnail helped too :)
@mb_2174
7 жыл бұрын
Victor Tran oh you must be very smart!
@aaronleperspicace1704
5 жыл бұрын
"Wow thanks a lot, bank!" 😂😂😂🤭🤭
@jacksonstarky8288
4 жыл бұрын
As this video approaches pi million views, it occurs to me that I would love for Numberphile to revisit Euler's other number -- gamma -- from a mathematician's perspective. I enjoyed Tony's video on the subject, but I would be very interested to learn more about the mathematical underpinnings of gamma, including its connection to the Gamma and zeta functions, and given that James has discussed Riemann before, he seems to be the logical choice for such a video. I've been waiting for 3Blue1Brown to do something on gamma tying in with their videos on Riemann and the prime number spirals too. Maybe because we know so little about it, but I find gamma to be a far more interesting number than either pi or e... which are still the second and third most interesting numbers, with the golden ratio coming in at #4.
@Ostebrix
7 жыл бұрын
pi minus e is 0.42... meaning of life confirmed
@liljefe3016
7 жыл бұрын
StupidNedFlander that's what those '...' mean.
@mrlabon123
7 жыл бұрын
I wanted to like this comment but didn't because it has 42 likes.
@norielsylvire4097
7 жыл бұрын
Ostebrix s and so what, 0.42.. is log5?? no I dont know what is 0.42
@heheheiamasupahstarchimera631
7 жыл бұрын
StupidNedFlander It's called rounding
@funkygecko
7 жыл бұрын
two numbers being irrational doesnt guarantee that their sum will be irrational too. You may be correct in this specific case but your explanation isn't correct
@PaterTenebrarum1
6 жыл бұрын
The Pythagoreans have never forgiven Euler for this....
@Kjarthan
5 жыл бұрын
Why?
@mace1230
5 жыл бұрын
Pythagoreans hated irrational numbers
@abbasmehdi2923
4 жыл бұрын
😂...
@clivegoodman16
4 жыл бұрын
@@mace1230 . So does Professor Wildberger.
@TimmacTR
7 жыл бұрын
Obvious misleading title.. xD
@DisDatK9
7 жыл бұрын
TimmacTR title is obviously clickbait!
@The360MlgNoscoper
6 ай бұрын
e
@octubre_lilaka
6 жыл бұрын
*E* Insert Lord Farqiplier here
@MCtechh
6 жыл бұрын
E
@loganmccall3294
6 жыл бұрын
E
@cameronspalding9792
6 жыл бұрын
Memes
@castro0762
6 жыл бұрын
E
@diegohernandocubillos6464
5 жыл бұрын
E
@Patrick-cy2zh
7 жыл бұрын
I can smell the sharpie from here
@Zodiacman16
7 жыл бұрын
Your thumbnail is mine now.
@TheEssem
7 жыл бұрын
Makoren Why does your pic look so familiar
@chhavigupta2802
7 жыл бұрын
Essem because it's the same pic as in Ur identity card.
@leaderofthepenguins
4 жыл бұрын
7:42 "It's the only function with that property" What about y=0?
@woodworkingtips7562
4 жыл бұрын
Maybe he's talking only about curves, but y=0 has zero gradient and area so it could also work. Edit: C*e^x also works for any constant C.
@cpotisch
4 жыл бұрын
Solving the differential equation y=dy/dx technically yields all functions y=ke^x. y=0 is a seemingly trivial solution, but it essentially only works because it’s a constant multiple of e^x.
@rogerstewart5525
4 жыл бұрын
I just came in here to post that. But you beat me to it
@Melthornal
7 жыл бұрын
e^iτ = 1
@lucasm4299
7 жыл бұрын
Melthornal *-1
@boilpoil
7 жыл бұрын
+Lucas M He was using Tau.
@oldcowbb
7 жыл бұрын
e^iτ = wau
@zuzusuperfly8363
7 жыл бұрын
It's funny how our brains see what's written and decide to interpret it as something else. Today I assumed a multiplication was addition, because the symbols look similar and the majority were addition.
@BharathKumarIyer
7 жыл бұрын
But this doesn't have the most important number 0. Which is why I think π is more essential for the Euler identity than tau.
@antivanti
7 жыл бұрын
e^iτ=1
@ianhoward1518
7 жыл бұрын
So much prettier
@antivanti
7 жыл бұрын
Yes. Much cleaner.
@TheofilosMouratidis
7 жыл бұрын
he wrote e^(i*Tau)=1
@Neme112
7 жыл бұрын
And if he misses zero in the formula, then: e^iτ=1+0
@gogl0l386
7 жыл бұрын
No he is correct. It is from Euler's formula which states that: e^ix= cos(x)+i*sin(x), where i^2=-1. If you plug in pi then the sin terms becomes zero and the cos term becomes -1 thus giving us the famous expression e^ipi=-1. But if you plug in tau (that is 2 times pi) then it's the same as pluging in 0 which means the sin term becomes zero and the cos term becomes 1, thus giving us the equally correct expression e^itau=1
@radkogudas225
7 жыл бұрын
I thought this was Numberphile and not Letterphile.
@WorldOfDeepThought
7 жыл бұрын
e is a number.
@radkogudas225
7 жыл бұрын
I'm pretty sure that e is a letter.
@WorldOfDeepThought
7 жыл бұрын
Radko Gudas it can also be used as a letter. correct. In fact, it is more commonly used as a letter.
@MarioFanGamer659
7 жыл бұрын
It's a constant, a kind of variation of a variable.
@WorldOfDeepThought
7 жыл бұрын
MarioFanGamer it's not a variable. a variable can take on different values. that's why it's called variable actually.
@Stargazer93
2 жыл бұрын
I legitimately believe this will help when I try to do a college calculus class again. No one bothers to explain what’s going on with new material. When you understand why you use symbols and how, it makes it easier to solve things. Thank you.
@numberphile
7 жыл бұрын
A little bit extra: kzitem.info/news/bejne/1pettWdjrZyBZJg And thanks to The Great Courses Plus for sponsoring this video: ow.ly/tKWt306Gg7a (give them a look)
@ShasTheGOAT
7 жыл бұрын
Numberphile could you make a video explaining aleph-nul! (Factorial)
@jake61494
7 жыл бұрын
As a recently graduated actuarial science major, this video is speaking my language :D. Great stuff, love the content.
@nikoligogle3153
7 жыл бұрын
Numberphile f 💀
@randomuser778
7 жыл бұрын
Hooray! New Numberphile! Dr. Grimes is my favorite Numberphile personality. I love the way he pronounces "tortoise."
@grahamashton-uk7432
7 жыл бұрын
Random User If only he wasn't so happy. I'm sorry but it makes me feel depressed. Sorry
@supahstarclod
7 жыл бұрын
I watch Numberphile unironically and then all of a sudden siiva people come too
@godwin972
6 жыл бұрын
WHY DID YOU JOIN THEM
@ParasocialCatgirl
6 жыл бұрын
e
@drawesome7029
7 жыл бұрын
My favorite game is *e*.
@norielsylvire4097
7 жыл бұрын
Dr. Awesome is it a videogame??
@wenxiao3421
6 жыл бұрын
what is that?
@HamsterianDevour
6 ай бұрын
e
@tsjoencinema
4 жыл бұрын
Five minutes in to math and chill and he gives you this look 5:18
@nickjohnson8495
6 жыл бұрын
e is such an interesting number. I came up with the strangest function that approached e as x approached infinity. y = 1/((x^(x+1)/(x+1)^x) - ((x-1)^x/x^(x-1) It’s pretty cool. ex: (56^57 / 57^56) - (55^56 / 56^55) Take a reciprocal of this number and be amazed
@aishwaryajangir2909
6 жыл бұрын
great job!
@blue9139
6 жыл бұрын
What about this Y^D=Y So tell me What numbers the letters are ok
@tuckersmith7991
6 жыл бұрын
e shows up in very interesting places. x^y=y^x is an unusual graph that shows 2 lines, one linear and one curved, intersecting at the point (e,e). the graph of x^x also contains some e-related information; the minimum value for f(x) is at x=e^-1, or decimal 0.3678... so the lowest point in the graph of x^x is (e^-1,(e^-1)^e^-1)) or (0.3678,0.6922). It all has to do with exponential and logarithmic growth.
@madhavgaur5412
6 жыл бұрын
Nice work bro, I like these types of persons
@anonsensename5101
5 жыл бұрын
Just use (1 + 1/x)^x like normal people... Ok it's a joke, don't get offended
@vodozhaba
5 жыл бұрын
Someone make a remix of "one over, one plus, one over, one plus..."
@therealhelmholtz
3 жыл бұрын
yes
@patrick.1943
3 жыл бұрын
2:07 'β, it's β!'
@moosewhisker8072
7 жыл бұрын
e^x is not the only function to have the same area, value, and gradient. f(x)=0 also has that property.
@DavidBooercheese
7 жыл бұрын
MOOSEWHISKER so does 2 * e^x :O
@Zolhungaj
7 жыл бұрын
That's true of all functrions on the form f(x) = ke^x, where k is a constant. Your is a special case where k = 0
@W.M.-
7 жыл бұрын
Chrischo1997 finally someone who knows what there on about
@ericdunn9001
7 жыл бұрын
That's trivial
@zuzusuperfly8363
7 жыл бұрын
+marche45 Here's how I think about your comment. Zero could be considered a trivial multi-variable function, with a well-defined gradient. That gradient is zero. If you say, "0 does not have a gradient", doesn't that mean you're implicitly saying that 'having the value zero' is the same thing as 'not having a value'? Little bit pedantic, but that's the spirit of this thread anyway.
@vecolityplayz5447
6 жыл бұрын
this man predicted the e meme
@xXKAROLXx03
6 жыл бұрын
*_E_*
@monicarosas264
6 жыл бұрын
*_-^#¥=`~/E\~`=¥#^-_*
@terrariaman8454
5 жыл бұрын
no he didn't
@rexevan6714
5 жыл бұрын
Euler did.
@LolaTheGardevoir
5 жыл бұрын
@@armandbalmet5910 r/ihavereddit
@Udhaya.K
5 жыл бұрын
Beautiful video! I now have a neat idea of what Euler's constant. Nearly at the end of the video, you mentioned that if we don't use Euler's constant we will have nasty ratios introduced into the equation, which will make it more complicated. Can you pl. show one such example? The lecture will be complete with that. And again, thanks a ton for this video!
@Justin-tp1mx
2 жыл бұрын
If you're taking the integral or derivative of an exponential function like 2^x, you would have to divide or multiply by the natural logarithm of 2. with e^x, ln(e) is one so dividing or multiplying by it doesn't need to be written.
@subaduck
4 жыл бұрын
I'm a complete mathematical moron, and yet I've always been fascinated by higher level maths. The idea of calculus, even geometry is just amazing. I've never in my life found anybody who could get me through a college level algebra course. I get close, but have never been able to finish it. I feel as though I've always sat outside the sun, watching other people achieve and understand this. I'm a sort of "Flowers For Algernon" guy. In any case, this is really interesting.
@xrisku
7 жыл бұрын
this is why you pay your mortgage every 2 weeks, and make one extra payment a year, and a 30yr mtg = ~15 yrs. the interest kills you.
@yoyoGalo
5 жыл бұрын
xrisku yet with inflation that changes
@R3lay0
4 жыл бұрын
It's still calculated p.a.
@JG-tt4sz
3 жыл бұрын
Many banks simply hold the partial payment until the complete monthly payment is received.
@carultch
2 жыл бұрын
I don't think a bank gives you any credit for paying multiple times within the month.
@Flexy59
7 жыл бұрын
1:29 "Wow, thanks a lot bank!" made me laugh more than it should have
@genshinsbizzareadventures
Жыл бұрын
I knew i wasn't alone😂
@ShinySwalot
7 жыл бұрын
Could you please make a video on all relations between e and pi? Because there are so many weird ones
@ShinySwalot
7 жыл бұрын
***** That's pretty neat! I'm a physics student btw
@ShinySwalot
7 жыл бұрын
And there's a reason for that too?
@ShinySwalot
7 жыл бұрын
A great mathematical reason of course ;) Might there also be a relation like pi^i*e perhaps?
@ShinySwalot
7 жыл бұрын
I wish I had such beautiful dreams... But e and pi are some weird numbers indeed. And the fact that they are related in so many ways is even stranger!
@TimpBizkit
6 жыл бұрын
i e pi (Weebl and Bob)
@10thdoctor15
Жыл бұрын
It is a beautiful equation. I had it on my birthday cake when I was 18.
@tabbender1232
7 жыл бұрын
e
@2cflame
7 жыл бұрын
e
@jerryroberts9611
7 жыл бұрын
f
@scoutkirby144
7 жыл бұрын
g
@ivoryvt
7 жыл бұрын
For Everyone.
@snappey654
7 жыл бұрын
e
@bauxsedai1495
7 жыл бұрын
Now that is a proper title! 😊
@LRosieB
5 жыл бұрын
Thank you so much for this, I’m learning logarithms right now, and I couldn’t understand what the natural logarithm was about and wanted to know. This helps a lot!
@Arkhs
2 жыл бұрын
I've been trying to understand the relevance of this for days, but you made it so damn simple to understand. Truly the best channel for maths content.
@InfectiousFrostbite
7 жыл бұрын
e
@VictorGarciaR
7 жыл бұрын
e
@julianjimenez4046
7 жыл бұрын
e
@jenniferpatterson5478
7 жыл бұрын
e
@HKsauce99
7 жыл бұрын
e
@jamescalderon7351
7 жыл бұрын
e
@fatinahmad6591
7 жыл бұрын
شكرا جزيلا على هذا الشرح المبسط واشكر كل من قام بالترجمة ...اتمنى المزيد 🌺🌷
@AlexKing-tg9hl
5 жыл бұрын
You always have a Rubik’s cube in the background. I want to see you solve that
@zerksez9963
3 жыл бұрын
I can do that
@gamerboyss5310
3 жыл бұрын
@@zerksez9963 ur mom cant
@austinlincoln3414
3 жыл бұрын
lol
@duffman18
3 жыл бұрын
You can learn how to solve a rubik's cube in 10 minutes. It's very easy
@marcusscience23
2 жыл бұрын
6:35 You had the perfect opportunity to write 1/0! instead of 1, and you missed it.
@ConnorHurleyblayyzeit
7 жыл бұрын
smooth e
@waluigivermicelli
6 жыл бұрын
huge fa-gette wah!
@toadstar1004
7 жыл бұрын
Whee can I find a bank that gives me interest every nano second?
@drdca8263
7 жыл бұрын
ToadStar100 I thought some banks do/approximate the continuous interest thing? but changing the interest rate of course, so it's no great advantage. I figured they would just calculate the balance based on the balance since it last changed (from a transaction like thing I mean), and the time since then, and the interest rate. Right?
@drdca8263
7 жыл бұрын
ToadStar100 I thought some banks do/approximate the continuous interest thing? but changing the interest rate of course, so it's no great advantage. I figured they would just calculate the balance based on the balance since it last changed (from a transaction like thing I mean), and the time since then, and the interest rate. Right?
@hccrle
6 жыл бұрын
drdca: No, because then it would compound every time there is a transaction, not every nanosecond.
@MrCyanGaming
7 жыл бұрын
If you're reading this, have a Great day! 😄😄😄
@DrumsTheWord
3 жыл бұрын
I love this video very much!
@Querez8504
6 жыл бұрын
e
@KrmaL
7 жыл бұрын
please stop sending this video to me
@dhkatz_
7 жыл бұрын
I came out today. How do they keep sending it to you?
@julianjimenez4046
7 жыл бұрын
I came today, how do I still do it all day?
@SomeRandomFellow
7 жыл бұрын
Krazyman50 e
@TheGoldenAnimations88
7 жыл бұрын
Krazyman50 2.71828?
@Eurasian_
7 жыл бұрын
e
@IronInvoker47
7 жыл бұрын
Main Theme - e
@dann5480
Жыл бұрын
This guy exudes severe nerd energy.
@deatsbybre7162
7 жыл бұрын
e
@revoblam7975
7 жыл бұрын
SiIvagunner cursed me with excepting the lyrics of Youkai Disco but Autotuned and ITS NOT THERE
@william.darrigo
7 жыл бұрын
I always understood e using limits in Calculus however this is a great, practical view that should be taught in class. Great video!
@spudhead169
4 жыл бұрын
We have a guy who comes to service our machinery every month. For the most part he just changes out the lubricating oil (it's damn expensive and tricky). Nice enough chap, the lads call him "The Oiler". The guy's contact number has been listed by me in our telephone system under the name "e". As of yet, no one has figured out why. I've been asked several times why it's under "e" and I just laugh.
@Architector_4
7 жыл бұрын
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
@agent475816
7 жыл бұрын
= 78962960182680.695160978022635108
@Architector_4
7 жыл бұрын
oops
@НикитаЛубин
7 жыл бұрын
what have you done?
@agent475816
7 жыл бұрын
Никита Лубин It's e^32 he wrote e 32 times, multiplied together.
Пікірлер: 5 М.