"ok, how are we doing on the problem solving?" "the goat is now in 6 dimensions"
@savannah737511 ай бұрын
😂😂😂 my favorite comment
@jezwilde237611 ай бұрын
Brilliant. 😅You gonna have to rein that in guys
@joshuaohuka771910 ай бұрын
@@jezwilde2376👏🏾👏🏾👏🏾👏🏾👏🏾
@dinozaurpickupline422110 ай бұрын
Obviously it's a pun But we can put goat anywhere even in our digestive tracts
@luisalvarez826610 ай бұрын
😂
@theoneafterthelast9 ай бұрын
Mom! The 5 Dimensional Goat is eating our grass again.
@javed_19_05.8 ай бұрын
😂
@pedroaugusto6567 ай бұрын
Mom: "it's just a goat" Child: "No, it's a fucking goat"
@Ashar1217 ай бұрын
I read that wrong and it threw me for a second
@theoneafterthelast7 ай бұрын
@@Ashar121 lol, I need to know how you read it.
@Ashar1217 ай бұрын
@theoneafterthelast lets just say I missed a couple letters from "grass"
@nabinnyc8 ай бұрын
Multidimensional Goat: "So long, and thanks for half the grass." 🐐
@bartimaeu17 ай бұрын
Took him a mere 42 hours
@g4mmalotus9376 ай бұрын
Too bad our time has gone so fast We tried to warn you all but oh deaaar
@TeamDoc3125 ай бұрын
And the goat is tattooed with the phrase "Don't Panic!".
@shanshansan8 ай бұрын
Farmer: "I need this grazing goat to only cover half an acre, but it would have to be tied to a rope on a point. Could you help me?" Person: "Sure, shouldn't be that hard." 270 years later:
@Unstpbl7 ай бұрын
And then the goat just chews through the rope and sets itself free
@advaitkamath84426 ай бұрын
"Hey, how yea doing, I noticed you haven't left your house for a couple yea-" " *THE GOAT IS NOW IN THE 5 DIMENSION* "
@brooklyna0076 ай бұрын
well you could approximate it with some simple methods probably by 400 BC. 500 BC the discovery of the area of a circle was made. Then you just need to binary search with successive approximatons.
@ignorasmus11 ай бұрын
As an engineer, I and my colleagues would advise the mathematicians to just put up a fence on half the field or just tie the goat in the center 💁♂️
@pasikavecpruhovany777711 ай бұрын
As a fellow engineer, I'd suggest to put two goats in there.
@andrewguthrie211 ай бұрын
As a mathematician I'd say this is evidence for the conjecture that all engineers' grammar is appalling. "My colleagues and I..." "I'd suggest putting..."
@WokerThanThou11 ай бұрын
As a communist, I'd put all the goats in there and tell them it's for the greater good.
@andrewguthrie211 ай бұрын
@@Lee5p33dy Let's keep it light.
@primenumberbuster40411 ай бұрын
@@Lee5p33dy ok blondie.
@josome74519 ай бұрын
"Mathematicians found it much more fun imagining the goat in a multi-dimensional sphere, rather than solving the problem."
@tonilobaaladeitan27707 ай бұрын
Just find the radius, then use that measurement starting from the side
@rhot29637 ай бұрын
@@tonilobaaladeitan2770I think you miss the point there. It is difficult to search the length from an area in this problem😅
@tirramasu79487 ай бұрын
Why don't they just use a real goat? Like, I know it sounds ignorant But you should try to test the hypothesis before stumping around 300 years worth of mathematicians
@lastsong71597 ай бұрын
@@tirramasu7948it's a simplified hypothetical. The issue isn't the goat eating grass the issue is that in terms of math, we simply did not have an equation or concept to resolve the issue. Like how black holes mathematically can't exist, but of course physically we know they exist because we can observe them. The problem with black holes is the same issue with this goat problem. We know it's a real thing, the math for it doesn't exist yet to explain it though, but other sciences do.
@advaitkamath84427 ай бұрын
@@tirramasu7948that would give an approximate solution
@Internet_surfer.6 ай бұрын
Interviewer: "So what are your strengths?" Mathematician: "I can find problems in simple things."
@crispyandspicy68136 ай бұрын
This is the exact reason why you never buy land in circular shapes
@user-dk8mj4uo9c27 күн бұрын
With square shape it's almost as bad, the rope is the main problem
@barryon870611 ай бұрын
Do we need to assume a spherical goat?
@andrewguthrie211 ай бұрын
Light, inextensible and also a perfect logician.
@iamdigory11 ай бұрын
Nope, harder, a zero dimensional goat
@thefrenchguard699911 ай бұрын
Assume a goat that isnt tied up but one that understands English and mathematics better than we do. He is instructed to only eat the correct blades of grass.
@jorgesalazar258311 ай бұрын
That is a physicist's approach
@deus_ex_machina_11 ай бұрын
We need to imagine a four-dimensional hypergoat projected onto a three-dimensional globe.
@alaxion562811 ай бұрын
"all I ask for is infinite precision, is that so much to ask for?" -mathematics
@jefflittle891311 ай бұрын
As it turns out, just a tiny bit too much...
@gardengnome324911 ай бұрын
What's the difference between precision and infinite precision?
@vbgvbg113311 ай бұрын
@@gardengnome3249 precision can be measured up to a certain degree. infinite precision is simply precision to an infinite degree
@gardengnome324911 ай бұрын
@@vbgvbg1133 Sounds like kamala harris giving a speech.
@random603311 ай бұрын
id just brute force it, cause i dont need infinite precision
@EebstertheGreat7 ай бұрын
There are a few mistakes here. 1. The bounds of integration are wrong. As Ullisch published in a correction, the curves should be |z−3π/4| = π/4, not |z−3π/8| = π/4. 2. This was not the first exact solution, and other solutions were not approximate. The transcendental equation here is (2−r²) arccos(r/2) + r√(1−r²/4) = π/2. There are plenty of ways to solve this exactly for r, including Newton's method. The solutions just don't have a closed form. 3. It's not clear in what sense the solution given here is a "closed form" anyway. It is written as a ratio of contour integrals. And the easiest way to solve these contour integrals is to solve that underlying transcendental equation or an equivalent one. So this is just rewriting the problem in a more complicated form. There is still no finitary method for getting a solution. I think this gets to the question of what counts as a "solution." Herbert Wilf asked something similar for combinatorics. If the "answer" (here the ratio of contour integrals) is more complicated to evaluate than the original question (the transcendental equation), in what sense is it really an answer?
@crossintegrals6 ай бұрын
I cannot understand this for now but I will like the comment.
@scrumptious96736 ай бұрын
💪
@Adomas_B6 ай бұрын
Well it's in a nicer form than an infinite sum ir something like that. I don't think there even is a nice solution, the equation is TRANSCENDENTAL, and dealing with that area of math 'closed form' is usually impossible
@EebstertheGreat6 ай бұрын
@@Adomas_B I think an infinite sum could be superior. It is easier to compute. Any contour integral is just going to be turned into a sum before computation anyway. But I agree that there probably is no actual closed-form solution. I find it very odd that this integral expression was described that way, since that isn't usually what the term means.
@MrSkinnyWhale6 ай бұрын
Indubitably
@BunkerSquirrel6 ай бұрын
Remember kids: calculus is the wizardry of the math world. Strive to learn it, it’ll change your life forever.
@sgvincent1005 ай бұрын
I failed calculus three times. That changed my life forever.
@IhateAlot7184 ай бұрын
When I learned calculus for the first time and realized all my algebra equations could of been solved much quicker using derviviates, I broke my pencil and was mad as hell. Lol.
@_tsu_11 ай бұрын
Multidimentional grazing got me cracking up fr
@TradieTrev11 ай бұрын
Have you seen how goats pupils are square? They are born flat earthers lol
@thefrenchguard699911 ай бұрын
Adding dimensions to make something easier blows my mind.
@zechariah2211 ай бұрын
I mean, a hay bale is kind of like 3 dimensional grazing
@Phoenix-gd4xw11 ай бұрын
Seriously 🤣🤣
@juanit0tackit0tackito211 ай бұрын
the Kingdom of GOD is coming…“Silver is for the kettle, and gold for the furnace, but The LORD is the tester of hearts- Bible” your heart is like discovered silver, dirty and not pure, when silver is purified it is melted over and over, to the point that when it’s melted and glows red hot, it is pure enough to see your own reflection in the puddle, so also does the LORD purify your heart, till HE can see HIS own reflection in it, seek the LORD and be reborn, ask The LORD to renew and restore you, repent and be baptized for the forgiveness of sins, Jesus died so that our sins will be wiped away and so that we could be made new, if would be wise you would be wise for yourself, pick up your cross and deny your flesh and follow the path of GOD, for The Kingdom of GOD is at hand, in JESUS MIGHTY NAME Amen and Amen
@siegesouth9 ай бұрын
As soon as I heard “exactly half of the acre” i knew that shit gon be a whole meal made of pi
@Aaa-vp6ug7 ай бұрын
Delicious!
@brettknighten11716 ай бұрын
Convert acres to sqft to make it easier to visualize
@siegesouth6 ай бұрын
@@brettknighten1171 that isn’t gonna help shit in something like this
@nodrance6 ай бұрын
See you take a sin and cos and knvert the integral and for some reason the answer is pi^pi divided by the square root of the golden ratio. Also e showed up
@EIGatito6 ай бұрын
Yo buddy
@shababdidar7 ай бұрын
I misread the title as "270 year old math problem solved by goat"
@ZimVerse3 ай бұрын
That sounds pretty accurate tho?
@mail-fuer-band7 ай бұрын
Mathematicans really need to touch that grass
@parrampampam11 ай бұрын
So what did the goat eat for the past 270 years then?
@daveseddon522711 ай бұрын
All the grass outside the fence. That's why they put the fence up.
@andrewguthrie211 ай бұрын
Wolves were eating all the goats until they solved the river problem.
@parkerbond940011 ай бұрын
The other half
@SiddharthRaiyani11 ай бұрын
Goat will have to starve till the half an acre of grass regrows again.
@asa-punkatsouthvinland714511 ай бұрын
Everything
@necromanticer16911 ай бұрын
I tried solving this problem in high school for an approximation of how to bite exactly half a cookie 😂
@SamuelDimitrov11 ай бұрын
rip lmao
@tompw314111 ай бұрын
Get your teeth straightened... Into a line. Much easier that way.
@gmail.com3951011 ай бұрын
Cut the cookie in half 🤯
@ikhlasulkamal524511 ай бұрын
Ah yes, A Trancendental Hyper Dimension Cookie sounds great for a highscool student
@necromanticer16911 ай бұрын
@ikhlasulkamal5245 I had no idea of the scope of the problem when I began. I was just playing with shapes and relationships and realized that Calculus could relate the area of shapes. I never fully understood how to apply calculus, but the application is rarely the true benefit of calculus.
@itsmealex89598 ай бұрын
As an economist, I would just sell the goat
@pantanlp71878 ай бұрын
Instructions unclear i have a goat living in a 10 dimensional space now
@Koopaperson11 ай бұрын
Engineers: Just build a second fence cutting the area in half Mathematicians:
@geoffreyparker9268 ай бұрын
Engineers: 1 Mathematicians: 0 Doh
@babelbabel24198 ай бұрын
You should be a politician haha. The art of not answering the question and diverting to a question to which you know the answer. But that's not science anymore ;p
@velvetypotato7117 ай бұрын
the question is framed as a goat and field but there are other applications for the idea where a fence might not work
@cipherxen211 ай бұрын
Engineers won't need 270 years, they'll get an approximation in 27 seconds and be happy with it.
@davidioanhedges11 ай бұрын
Approximations are easy ... Exact results are much much harder, and sometimes mean that the approximate solutions are utterly redundant
@lonestarr149011 ай бұрын
Yes. And they learn nothing in the process. It might sound strange, but finding a solution is not the same thing as solving the problem. And you know what? All the formulae you utilize to arrive at your approximations stem from mathematicians who weren't satisfied with "close enough".
@cipherxen211 ай бұрын
@@lonestarr1490 say what you want. But engineers built this world as we know it.
@asdfasdfasdf121811 ай бұрын
Approximations are not the sole purview of engineers. Mathematicians concern themselves with approximations just as much, namely in field called numerical methods. It's this branch of mathematics that is responsible for creating better and better simulations of physics and other systems. The one area that must be exact in mathematics is logical reasoning. That is, an approximation is only justified to the extent it's proven to be close enough.
@lonestarr149011 ай бұрын
@@cipherxen2 Based on formulae found by mathematicians who weren't content with "close enough".
@shirkedance6 ай бұрын
never knew my Farmer friends were Maths geniuses
@ihaveaname158 ай бұрын
This is why you go outside and do it instead of procrastinating.
@Avaricumstudios10 ай бұрын
That mathematician is the GOAT
@Seth-vj8vm8 ай бұрын
Shut up, take my like, and go home.
@nickjack16968 ай бұрын
Yes, he was fed up that no one had figured it out and let him graze so he did it himself
@voltsp2887 ай бұрын
@@Seth-vj8vmliterally it's just perfect
@yakuzzi3511 ай бұрын
My toxic trait is never believing anything is complex until I try it myself
@jefflittle891311 ай бұрын
That is no more toxic then not believing weights in the gym are too heavy.
@nickhosford780111 ай бұрын
This was me.😂 "That can't be that complicated! All you do is take the length as a radius and... wait... but then you have to... oh... and then account for... dang... ok.
@2nd-place11 ай бұрын
That works for me, until it doesn’t. And half the fun is figuring out when you’ve gone too far! It’s especially fun when you’ve taken something apart that you definitely shouldn’t have.
@snared_11 ай бұрын
So this was interesting, I paused after the description to work on the problem because it sounds trivial. So I set to work and tried the first obvious thing - using the formula for a circle and the inverse as sqrt(1-x^2), I was able to write down an integral equation of only constants and a variable r, the length of the rope. This alone solves the problem if you believe in rapid convergence of this via any classical iterative method (AKA you are sane), but if you DON'T believe that, you can just use the fundamental theorem of calculus, and some hand calculations to show that the integrand doesn't change fast enough to feign any 'exact answer checker' program. Anyway, clickbait as usual from this channel. By the way, the proof is even cleaner if you are able to integrate the function (Which to be honest I did not do, bc its not necessary). If that took genius mathematicians 270 years and me, just some recreational medication and an afternoon with chalk, then this world is seriously fucked up beyond belief. So yeah, that trait is not toxic. If you had it, then maybe you would have solved this problem like I did!
@bobgoldham6911 ай бұрын
@@snared_ The problem being that your solution is wrong. You're essentially dealing with overlapping circles, which are already notoriously difficult to describe and then add in the complication of having to perform the inverse operation on a complex system of equations and then go find an exact numerical solution.
@mcanna51159 ай бұрын
Mathematicians have the weirdest problems
@omarjassar46508 ай бұрын
Now I understand why people don't build circular fences , thank you 😊😊😊
@SDZ67511 ай бұрын
Mathematicians seeing a goat outside: "How can we turn this into a complicated 270 year old problem?"
@JayQwery11 ай бұрын
Yeah I know just let the goat eat!
@Dsay_Diablo_27s10 ай бұрын
Yes its very simple logically you can have any length wait till the goat eat half acres of grass then stop the goat. Why they did calculation is this stuff A ten year boy can tell it Don't tell me the area should be circular Cause then assume length of rope to be x Then find the general area for x length and put it equal to half acre Problem solved Btw yes its tough to find area for general x 😢
@JayQwery10 ай бұрын
@@Dsay_Diablo_27s That's why the mathmatic problem is a lot more complicated then just figuring out a general awnser lol.
@egggg00011 ай бұрын
As someone who has PhD in Mathematics, I want to tell you that let the goat eat as much it needs. Don't pressurise it. ✌️
@outandabout25911 ай бұрын
pressurising a goat sounds painful.
@alexjames114611 ай бұрын
It could explode.
@luisalvarez826610 ай бұрын
Talk about peer pressure
@rey12429 ай бұрын
No, pressurise it, exactly at 1 atm.
@OokamiKageGinGetsu9 ай бұрын
"Don't pressurize it." So, how many PSI should my goat have?
@sayanneogy30798 ай бұрын
GOAT Problems Require GOAT Solutions!
@JessYoutubeAccount6 ай бұрын
"Complexity can be lurking in the most unexpected places." People, particularly online, need to take this to heart before speaking on subjects they don't understand. Great quote!
@ARockRaider6 ай бұрын
true, but mathematicians also dream up the strangest problems to try and work out. like if someone came to me asking this question i would want to know why simply having the rope be the radius wouldn't do. or better yet, why are you tieing an animal already inside a pen.
@justtocomment410011 ай бұрын
The man who asked the mathematician this question 270 years ago probably doesn't need the answer anymore.
@MrIshtiaqkunda10 ай бұрын
😂😂😂
@absentspaghetti45279 ай бұрын
Turns out that while you were solving the problem, the goat chewed through the leash and ate all of the grass, congratulations
now the goat has ascended another dimension… again
@Name_less_youtube7 ай бұрын
My brain: depends, how big is the goat and how long is it’s neck?
@cursedcat64678 ай бұрын
“Build a half acre enclosure”
@RishavManiSharma11 ай бұрын
The paper is "A Closed-Form Solution to the Geometric Goat Problem" by Ingo Ullisch.
@ollllj11 ай бұрын
"closed form" fraction of 2 integrals with lots of trigonometry.
@noahprisament419011 ай бұрын
@@olllljclosed form as opposed to numeric
@agmhelena726611 ай бұрын
🤓👆 "um achually"
@soyokou.281011 ай бұрын
As in not just "proven to exist satisfying this equations" or "will converge to a solution"
@CafeMuyCaliente9 ай бұрын
Inko Gnito ? No, Ingo Ullisch.
@sidneymonteiro367011 ай бұрын
I have an exact solution but it requires a perfect vacuum, no friction, and spherical goats.
@akshy47111 ай бұрын
I'd smash next question
@calebklingerman790211 ай бұрын
This is an example of when the uneducated farmer proves smarter than the mathematician
@tonydai78211 ай бұрын
And a larger margin to write the proof
@TheOpticalFreak11 ай бұрын
But then the goats would die! 😢
@dave2.07711 ай бұрын
you are one weird goat farmer thats for sure
@TheNitesh24016 ай бұрын
Mathematics + Magicians = Mathematicians
@hecker.138 ай бұрын
"Hell no bruh, let me just eat the freaking grass bruh" :-
@Sphere7239 ай бұрын
As an engineer I'd just set up a spreadsheet and iterate the length of the rope until the answer was 50% of the area. Lots of things in Engineering are like this where checking a design is way easier than coming up with the design, so you just iterate on the inputs until something works.
@unrealuknow8649 ай бұрын
just put the post in the center and then play with the length until you get to 50%
@No_True_Scotsman9 ай бұрын
Yeah... it would be trivial to get an answer with ridiculously high precision just by trial and error for anything practical.
@tanjeeschuan49999 ай бұрын
The people who ask why are the ones who advances any field. Sure, you can just make a bridge that works good enough. But though analysis of designs and formulas, better bridges are built
@turolretar8 ай бұрын
@@tanjeeschuan4999oh come on we talking about a goat here
@Centerboarder8 ай бұрын
Nice one. Agree.
@RYN98811 ай бұрын
Philosophy major: what is a goat?
@anthon339 ай бұрын
Ha ha!!💤
@justmonika99369 ай бұрын
Underrated comment
@OokamiKageGinGetsu9 ай бұрын
English major: Tanngrisnir and Tanngnjóstr.
@roymendez90549 ай бұрын
You must imagine the goat is happy
@Lee_Enfield959 ай бұрын
More like, what is goatness?
@roblowery31888 ай бұрын
Your branding is on point. Every single one of your videos is recognizable as your style. Just wish I knew about this recent breakthrough sooner. I just gave my goat away to a needy family and sold my circular lot in Scranton, PA to pay for my KZbin subscription. Damn shame.
@kormagogthedestroyer9 ай бұрын
Solution: make the rope the diameter of the circle, and tie the other end of the rope to the other side of the fence instead of the goat
@i_never_had_a_burger11 ай бұрын
"This problem sounds so easy, I'll try solving it right now" "Oh..I think I'll just leave it"
@filiperodrigues9711 ай бұрын
Exactly my thoughts when I got the pencil and paper to try before watching the rest of the video; it was fun and games sketching the basics of the problem, until I got to a point where I was like "maybe I'd have to use some trig shit to get ahead, so nah I'm good bye"
@lyde489911 ай бұрын
Hold on I might have an idea
@heavenlypot11 ай бұрын
That's what I did. I was about to pause it so that I don't accidentally see the solution but i was a tad bit late and saw that equation and... Took a chill pill 😂😂😂
@snared_11 ай бұрын
Lol I actually paused and was able to solve the whole problem from top to bottom. Trust me, I was laughing so hard afterward because the woman was saying it was impossible and unsolved for years. It's an amazing feeling to win at something someone else feels is impossible. It's like checkmating in chess
@lyde489911 ай бұрын
@@snared_ Did you integrate the surface using the two curves as functions ? I did that
@mattturner34849 ай бұрын
"some mathematicians tried to solve the problem by imagining a goat in a multimensional sphere"
@SolvingSkills8 ай бұрын
Making stuff up, calling them problems, and then spending centuries trying to solve it. Mathematicians are epic, i love them 😂
@geoffreyparker9266 ай бұрын
Same as Climate Changers.
@eyeover73079 ай бұрын
you know this shit is hard when we going past the original dimensions to make it easier
@francisluglio661110 ай бұрын
Lesson: Never underestimate multidimensional goats
@metalheadmax098 ай бұрын
I have goats. All goats are multidimensional if they want to be.
@francisluglio66118 ай бұрын
@@metalheadmax09 I love your username btw. 🤘
@dimaratosgeorgiadis267211 ай бұрын
-I just got my phd in Math at Harvard -So you know a lot of Math? -''Cries inside''
@ohasis83319 ай бұрын
Maybe goats are complicated creatures?
@BerndSchnabl6 ай бұрын
Finally. All the goat farmers were waiting feverishly for this 😂 just kidding. It's awesome 👍
@chrisschembari248610 ай бұрын
Researchers stare at their blackboards, arguing over goat springiness and rope tensile strength. Goat chews through rope, eats the whole acre, unnoticed. Goat wins because ... it's the GOAT.
@mk17173n11 ай бұрын
This is the GOAT of math problems lol.
@roberttelarket493411 ай бұрын
mk17173n: Ha ha!! Very very very clever!
@juanit0tackit0tackito211 ай бұрын
the Kingdom of GOD is coming…“Silver is for the kettle, and gold for the furnace, but The LORD is the tester of hearts- Bible” your heart is like discovered silver, dirty and not pure, when silver is purified it is melted over and over, to the point that when it’s melted and glows red hot, it is pure enough to see your own reflection in the puddle, so also does the LORD purify your heart, till HE can see HIS own reflection in it, seek the LORD and be reborn, ask The LORD to renew and restore you, repent and be baptized for the forgiveness of sins, Jesus died so that our sins will be wiped away and so that we could be made new, if would be wise you would be wise for yourself, pick up your cross and deny your flesh and follow the path of GOD, for The Kingdom of GOD is at hand, in JESUS MIGHTY NAME Amen and Amen
@jefflittle891311 ай бұрын
Leash your humor.
@snared_11 ай бұрын
So this was interesting, I paused after the description to work on the problem because it sounds trivial. So I set to work and tried the first obvious thing - using the formula for a circle and the inverse as sqrt(1-x^2), I was able to write down an integral equation of only constants and a variable r, the length of the rope. This alone solves the problem if you believe in rapid convergence of this via any classical iterative method (AKA you are sane), but if you DON'T believe that, you can just use the fundamental theorem of calculus, and some hand calculations to show that the integrand doesn't change fast enough to feign any 'exact answer checker' program. Anyway, clickbait as usual from this channel. By the way, the proof is even cleaner if you are able to integrate the function (Which to be honest I did not do, bc its not necessary). If that took genius mathematicians 270 years and me, just some recreational medication and an afternoon with chalk, then this world is seriously fucked up beyond belief. Anyway yeah it's not the GOAT of problems as it's quite small in the tools required to solve it. Once you fully understand the problem (and the higher dimension ones) you still haven't touched so much of the machinery we discover and maintain. A better GOAT candidate problem might be Riemann Zeta zeroes, as there is literally so many different areas of mathematics that it will lead you to that you will encounter even if you never heard of Riemann Zeta Zeroes specifically eventually.
@jellomiki6 ай бұрын
Daaaaamn Scott ! You got hot news on this one ! Well done my man !
@abhishekpahariya86998 ай бұрын
Ask the goat if it is hungry enough
@forksoverspoon1011 ай бұрын
As a student, I'd suggest to let the goat have it's fill
@rafaelgostosinho37698 ай бұрын
As a student, I'd suggest to put a fence dividing the area in half (sorry for the english 😅)
@bencallister550011 ай бұрын
This is why I'm a nurse. The worst math I deal with is medication dosing.
@jefflittle891311 ай бұрын
So how do you give your patient exactly half their dosage if it is spread as a layer of powder and they get to choose the length of straw to poke into the side of the dish?
@Spencerx3811 ай бұрын
@@jefflittle8913I'd just give them full dosage, they're gonna die anyways 🤓
@CrusaderTube11 ай бұрын
Well, hope you get it right 😳
@thomasdavidson288611 ай бұрын
that's some incredibly important math
@markdaniel874011 ай бұрын
One of the leading causes of death in America, is hospitals giving the wrong dosages of medication. Please take math more seriously.
@Ashboy18186 ай бұрын
The 5 legged goat is doing it again!!
@Tonatiuth7 ай бұрын
Maybe it was easier to step away from theory and actually get 1 acre to experiment with goats
@TradieTrev11 ай бұрын
My real world example is don't tether your goat, it may become entangled. Had a few pet goats over the years, treat them with love like a pet dog and they'll always come back and not stray too far from home untethered. Maths problem solved :P Love your work!
@pasikavecpruhovany777711 ай бұрын
Not a great advice if you have neighbors with gardens, shrubs or small trees. The solution to tangling was to put a chain swivel on both sides. Another anecdote - we had a goat and a sheep and they acted like matter and antimatter. The sheep loved the goat and always wanted to be near her. The goat hated the sheep and always tried to stay away from her as far as possible. We had a nice system where we only had to tie the goat and the sheep would stay nerby... until one day it broke free and tried to outrun the sheep. Luckily police in a nearby city caught the sheep-propelled pair.
@TradieTrev11 ай бұрын
@@pasikavecpruhovany7777 Goats are sociable animals, that's a pisser of a story. Only time I got a phone call was from my neighbour (a plant nursery owner) they since erected a fence because if it wasn't the goats it'd be the roos eating the baby plants. Was always magic to watch the goats and roos hanging out together, they never bothered each other.
@pasikavecpruhovany777711 ай бұрын
@@TradieTrev They tend to be but they have personality. The one I mentioned was quite introverted and kept it's distance :D
@aluminiumknight403811 ай бұрын
Goats are food lol
@frogpaste11 ай бұрын
No, this is good advice. The last time I saw a tethered goat, a tyrannosaurus ate it.
@Arthur-zz5cu9 ай бұрын
Poor goat! It just wants love.
@DarthGTB8 ай бұрын
And grass. Mostly grass
@helenesaintclere56397 ай бұрын
I think I saw this goat in the Monty Hall paradox . Poor goat is always the booby prize .
@bishalnath44517 ай бұрын
@@DarthGTB Bro he was left hungry for 270 years.
@padmeshpande71287 ай бұрын
awww
@Ener-G7 ай бұрын
This got me started on a math tangent and I have now realized just how many methods I have forgotten for solving for variables inside trig functions. I have a BS in math. I work with trig every day. Brain whyyyyyy
@sethdon11004 ай бұрын
Apparently this single video let me down a rabbit hole so deep I eventually find out you can write down exact answers to transcendental equations using his method.
@kintex644111 ай бұрын
I once remember my physics teacher telling us "There's no simplicity in life. There's just simplified questions, and shallow answers". I never took that as a diss, or him being a smartass. Quite the opposite, he was a pretty humbled dude. I later asked him what he meant, and he said something (Can't remember exactly, it was about 3 years ago) about how answering a question can be pretty easy, but rigorously proving it both theoretically and experimentally is the hard part.
@captainjirk956411 ай бұрын
Sounds like the words of a man who knows the true definition of momentum
@sunnicivang109311 ай бұрын
A real-life farmer: *Uses a rectangular acre of land.
@djedg1011 ай бұрын
The maths would be just as complex, given that the goat would trace a circle. In fact, the circular field simplified it a bit.
@johntitor760011 ай бұрын
@@djedg10 Not if you put it on a dog runner and it only reach half of the field. Still only connected to a single string but with a loop
@S7orm8911 ай бұрын
@@djedg10 The complexity of the problem relies on the fact that the field is circular and therefore the area under the goat circle is difficult to calculate. With a square field if you tie the goat to the corner you need a √(2A/π) rope, where A is the area of the field. For example with a 100mx100m field you need 79.79m of rope.
@madeofmandrake17488 ай бұрын
Yup. This sounds very similar to the problem of squaring a circle, or, taking the area of a circle and creating a square with the same area, using only a compass and straight edge.
@Faheem19887 ай бұрын
my homework was eaten by a goat in other dimensions.
@blazingazong11 ай бұрын
Dude literally got that Greene’s theorem in the solution. I’m dead
@snared_11 ай бұрын
could you expand on that? I know of the theorem but it's not immediately obvious to me what it says here
@blazingazong10 ай бұрын
It’s a conversion from integrating a path along a vector field as a single variable integral, but it only works for straight paths Edit: it also happens to be notated by a regular integral symbol with a small circle in its center when an integral is compatible with the theorem
@corrinflakes96599 ай бұрын
Imagine if this was a problem a goat owner friend to a mathematician really needed to know back then?
@pSynth6 ай бұрын
"You can make simple things complex it's the ability of mind" but i go for heart
@anti-spiral1597 ай бұрын
"You brought your homework?" "Yes right here it is" "It...just dissapeared in my hands" "Ah shoot-dang, the goat in the 6th dimension ate it again."
@wildhunt33029 ай бұрын
Now let’s talk about how a 4th dimensional goat should graze half the grass on a 2 dimensional plane.
@helenesaintclere56397 ай бұрын
Tibees will delve into that conundrum
@x-lux17819 ай бұрын
Bro still didn’t tell me how long the rope needs to be
@bunnykiller8 ай бұрын
83 feet
@yuresko13495 ай бұрын
I was a bit frustrated with myself that I couldn't solve this problem until I read the title
@jerkycam6 ай бұрын
Since she avoided explaining the actual equation I understood her explanation perfectly fine.
@galuxistar161511 ай бұрын
The goat wondering what he should be doing when trapped in a multi-dimensional sphere.
@vikingthedude11 ай бұрын
The farming industry won’t ever be the same
@essaboselin52527 ай бұрын
"First, assume we have a perfectly spherical goat..."
@invaderg33326 ай бұрын
Multidimensional Goat: "So long suckers." (Took off to another dimension, after eating half the grass)
@godforreal73559 ай бұрын
Hold up... Fence and turf are at a 90° angle, and we have to allow for the circumference of the goat's mouth...
@brianzhang3499 ай бұрын
And this is why engineers exist. Because the real world has a shocking amount of room for error.
@r.mcdonnell86148 ай бұрын
When Americans did research in South America in the late 1800s, it was engineers from GA Tech, not mathematicians from the Ivy League who built the necessary transportation for the researchers from scraps and spare parts As a side note, it's how Ga Tech got the colloquial term "Ramblin' Wrecks", as discarded 1800s tractor parts did not make for the smoothest riding automobiles
@diabl2master5 ай бұрын
I'd like to understand what's so complicated about the 2D case. It feels straightforward.
@BrianPellerin6 ай бұрын
I am somehow convinced there is still a simpler solution but have absolutely no idea how
@prajittr493310 ай бұрын
The mathematician who solved this is the GOAT 🐐
@lm93278 ай бұрын
Nice pun :)
@thidtle11 ай бұрын
As someone who owns goats, just put up a fence divider if you really don't want half of it being eaten. Also do not put a rope or collar on your goat unless you are with them because it can strangle them
@heronimousbrapson8634 ай бұрын
To keep the goat from eating only half the acre, build a barrier through the centre. Some mathematicians have way too much time on their hands.
@WeirdDuck78111 ай бұрын
As a software developer I can truly tell you there is no such thing as a "simple problem"
@NathanHedglin11 ай бұрын
😂 yup
@omgitzthunderlol459811 ай бұрын
As a minecrafter it’s called a fence and a ruler
@ThatWhichObserves11 ай бұрын
As an ignoramus, I can tell you there are always very simple problems. Sometimes those simple problems are people looking for the wrong answers.
@Exit31111 ай бұрын
No, in programming there are exactly three simple problems: 1. How to break a function 2. How to complicate a simple problem
@Exit31111 ай бұрын
Sorry but in programming there are three simple problems: 1. How to break a function 2. How to complicate a simple problem
@romulusaikido9 ай бұрын
So this is why I never met a mathematician that owns a goat.
@rysus6 ай бұрын
I wasn't listening closely to the first sentence and I was legit wondering "why is the fence *secular* ? Would it ever be religious?" 😂
@Gbbb2396 ай бұрын
Thank you. Some 21 years ago I was handed this math problem and couldn’t solve it. Thankfully I now know that it wasn’t trivial at all…
@randomz589011 ай бұрын
This definitely did not seem like it would be that hard when you hear the question. It would be amazing if you could make a video explaining this.
@upandatom11 ай бұрын
There is one on numberphile
@randomz589011 ай бұрын
@upandatom Oh, thank you for telling me. I think you doing it would bring something special to it, though. But really all I need is a video haha.
@utsavman4711 ай бұрын
I'll try explain it simply to the best of my understanding. What we're dealing with here is crescents. A cresent is formed by two circles over lapping (the grass field and the area of freedom of the goat). The formula to find the area of a crescent depends on the radii of both the circles. The area of the field circle is known, and the area of the crescent which the goat can't reach is known (half the circle). So you would think we can find the radius of the goat leash with the area of the crescent and its circles radius. But this formula uses some trigonometry. Now trigonometry becomes a little none sense when going in reverse. It's not straight forward like 2 + 2 = 6 - 2, so they couldn't use reverse trigonometry to find the radius of the goats leash. It took that many years to figure a work around through this obstacle. So yeah you can get area from length but getting length from area is harder. It's more of a testament to trignonometry's bullshit really 😂
@roybiv701811 ай бұрын
@@utsavman47Thank you for explaining it well to us non-math people.
@ejb796911 ай бұрын
And even some of us mathier people.
@Nicoricanmarxist9 ай бұрын
I’m totally fucked because I started wondering how much grass does a goat graze on an hour.
@ItchyKneeSon7 ай бұрын
This is obviously a question for Marty and Moog...
@xupingzheng6825 ай бұрын
Dad! Your tummy has a fat goat in it! (*grows fat*)
@ztoob889811 ай бұрын
When I run into (or even suspect I'm about to run into) a trancendental problem, I go straight to Excel and its "What If Analysis" tool -> "Goal Seek". Goal Seek will iterate modifying cell A to make cell B equal to a certain value. I set it up so cell B is 1E6 times the error and tell Goal Seek to make cell B = 0. That's plenty accurate for me. You guessed it: I'm an engineer.
@Allen211 ай бұрын
Engineer or CPA (USA accountant)
@Gatorofthyballs11 ай бұрын
The goat is going places he even lives in 4d now
@short_dose_of_internet9 ай бұрын
GOAT for a reason
@sotocsick31954 ай бұрын
I am in ninth grade and figured out the area of two intercepting circles. And I solved this in a month. From there on this was a really straight on problem. And I got the same solution in another two months. Wtf?
@tradingmania52952 ай бұрын
It took so many years for a problem to be solved. But the world has progressed a lot in the last 100 years.
@Freakinawesome33311 ай бұрын
It's a good job I heard the "stumped mathematicians for 270 years" bit before pausing it and trying it myself 😂