Mathematician: we have to analyze everything through with logic, so that we know how to apply it. Physicist: let's poke it, and see what happens.

@NovaWarrior77

4 жыл бұрын

Poking it is more practical! - A physics student

@NovaWarrior77

4 жыл бұрын

@ab ab yes sir!

@livedandletdie

4 жыл бұрын

ab ab LIES! WITHOUT MATH THERE WOULD BE NO PHYSICISTS! How would they even know about anything, they don't even know what happens if you ram 2 rocks together. :P

@cyclic-1033

4 жыл бұрын

@@NovaWarrior77 Nice picture...

@NovaWarrior77

4 жыл бұрын

@@cyclic-1033 what are the odds!

Mathematician: You can't divide by 0. Physicist: It will cancel out with another infinity later on.

@drigondii

4 жыл бұрын

Engineer: We’re going to assume this division by zero is negative and all others are positive. Why? Because that’s going to give us a real solution and not a multiple of i, that’s why.

@IceSpoon

4 жыл бұрын

@@drigondii Storytime: So we were working on those square roots in my Calculus class, and we noticed the teacher was only grabbing the positive solutions, without explanation. So one of us asked why he wasn't adding anything to explain the negative solutions. He looked calmly to us and said: "you're environmental engineers. If you grab the negative solution, it means the river is going uphill". We all nodded in shame.

@ayo4637

4 жыл бұрын

OMG 💀💀😂

@DaveJ6515

4 жыл бұрын

Engineer: noone will notice.

@coulthard1984

4 жыл бұрын

Haha that was gold man

Mathematician: Let's find out the formula to calculate the shape of a human head. Physicist: Let's pretend that it is a perfect sphere.

@NighthawkRPL

Жыл бұрын

it minecraftin time!

@bobo-cc1xw

7 ай бұрын

Engineer cad says its 4.

@crowbar_the_rogue

5 ай бұрын

The first thing you need to know about physics is that π = 3 and π² = 10.

@miscreatedmonster2.022

2 ай бұрын

@@crowbar_the_rogue​Wtf. Someone explain please 🥺

@user-nt5xs7xl9z

4 күн бұрын

@@crowbar_the_rogue😂😂😂😂😂😂😂😂😂😂😂😂

I just love coming back to these videos like twice a semester and understanding the jokes a little bit more each time

@PapaFlammy69

3 жыл бұрын

:D

My physics teacher explained us the difference between a mathematician and a physicist. Imagine both are at a traffic light, the mathematician will wait until the traffic light indicates he can cross the street and he will even check whether all cars are stopped, and he will arrive safely at the other end. On the other hand, the physicist won't even look at the traffic light and will directly cross the street, if he arrives safely, it means the traffic light was likely to be green and if he doesn't, it means it wasn't green.

@alexchimi7093

4 жыл бұрын

If he does, it could be green or red or yellow, he has to do it again just to make sure

@thatfangirl1389

4 жыл бұрын

With that given example...physicists seem like people who are living a very "dangerous" life.👀

@yikes7918

4 жыл бұрын

@@alexchimi7093 That's why physicists always repeat their experiences a large number of times.

@DynestiGTI

4 жыл бұрын

What does that make the traffic light? Metaphorically speaking.

@yaboiplank6764

4 жыл бұрын

I'm not very smart so I'm just gonna say clever

hahaha i remember when i was studying physics, there was another guy who was graduating in math and physics at the same time and used to interrupt all the time with comments like this. we lost a lot of time. until the professor, who was a guy who looked like a heavy metal musician and was not very patient, told him "Boy, we are physicists. We dont give a fuck".

@DreckbobBratpfanne

4 жыл бұрын

What an answer xD 👍

@stonecobra6218

4 жыл бұрын

👍🏼😂

@VishalAnand24

4 жыл бұрын

I don't know why I read it in Kratos voice

@kaneaustin8708

4 жыл бұрын

But how can you not give a fuck if you're wrong, what this video confuses me, I don't study maths or physics

@user-xp4jr1mq8t

4 жыл бұрын

@@kaneaustin8708 I guess because a lot of these small details are not really as relevant to physics as in mathematics. Physicists are more concerned with using mathematics to model the real world and applying it to problems than all of the minutae that mathematicians are interested in, such as the fact that some function is differentiable everywhere besides 0. Mathematics as a subject is also sort of philosophical in that it stresses proving one's arguments true via proofs. So, with this in mind, it might be safe to assume that some of the people who like math, especially the logical and rigorous side of it, might be annoying to the more concretely thinking physicist who does not want to philosophize and debate constantly.

Physicist : the gravity is a curvature of space-time Mathematician: a vector is a vector bitch

@angeldude101

11 ай бұрын

Do you mean an arrow, or something that can be added and scaled? Because matrices, functions, and polynomials are vectors.

@rindal3042

11 ай бұрын

@@angeldude101 No, they aren’t. Both matrices and polynomials are functions and functions describe the relationship of elements between sets, their values are not necessarily even numbers and can’t be generalized as vectors. An “Arrow” is whats often used as a visual aid for vectors.

@angeldude101

11 ай бұрын

​@@rindal3042 Vectors are not arrows. Arrows can be vectors, but most vectors are not arrows. The only requirement for something to be a vector is the ability to add and scale them. Arrows can do this. So can polynomials and matrices. Polynomials and matrices are also functions as you said. You can even represent them in terms of a basis. An NxM matrix is a NM-dimensional vector that can act as a function on other matrices to get a new matrix, or on arrows to get a new arrow. A polynomial is an arbitrary-dimensional vector, with the nth basis vector being x^n. x can itself be a vector with a well defined multiplication operation, which polynomials and matrices both are. There is absolutely nothing stopping you from plugging a polynomial as the input to another polynomial. I feel the need to mention that ℝeal numbers are also 1-dimensional vectors with 1 as the sole basis vector.

@angeldude101

11 ай бұрын

@Lucas Fernandes I'm not saying that vectors are polynomials. I'm saying that polynomials are vectors. Polynomials ⊊ vectors. Functions in general ⊊ vectors, but you can only really call functions arrows if you can point your arrows in uncountably infinite dimensions, since they possess a coordinate for every single ℝeal number in their domain. "To be clear, I see arrows as concept more general that straight line oriented segment." That's fair, but not a very common position. Most instances I'm aware of only care about the start and end of the arrow, and that the path it takes doesn't matter, so it may as well just be straight.

@propoop6991

9 ай бұрын

@@LucasFernandes-oy7pjHave you ever read an advanced linear algebra book? If not go to the second chapter of linear algebra by Friedburg (4th edition free online)

"This proof is trivial you can just do it on your own for practice." -Official Moto of Physics Professors

Basically: Physicist: Let's make our lives easier by assumptions and aproximations. Mathematician: No.

@massecl

4 жыл бұрын

It doesn't make life easier, but possible at all. Already the three bodies problem can't be solved. Most of maths is inapplicable in physics.

@hoaxyu8763

4 жыл бұрын

There is a whole chapter in calculus about approximations and linearization........

@InfiniteHarmonics

4 жыл бұрын

@@hoaxyu8763 No

@anieee96

4 жыл бұрын

hoax yu yes it’s very deep

@slackerengi2401

4 жыл бұрын

Physicist are Engineers cousins? The more you assume, the more you get paid

“and by higher order, I mean after the first term” I FUCKI G CHOKED

@danciagar

4 жыл бұрын

Every time you using Newtonian Physic instead of Relativistism, that is exactly what you are doing.

@MSDOS128

4 жыл бұрын

@John Doe relativity is not a correct representation, though it's way closer to reality than classical mechanics (I'm sure you know the difference, just saying)

@CharcoalBlasterdog

4 жыл бұрын

@John Doe I think he means Newtonian mechanics was never falsified experimentally either until new discoveries were made. Just because relativity describes all of the observations now doesn't mean it always will

@alexandrezani

4 жыл бұрын

I love how that always happens without any argument whatsoever about why the first term has to be the most significant one.

@elijahsokoni7997

4 жыл бұрын

Discrete Mathematicians: Yes

Physics Teacher: We do not relate to any mathematics after Yr 9 Maths. Also Physics Teacher: We don’t have any formulas for finding the area under this non-linear graph, so let’s count the squares!

@redhawkneofeatherman261

11 ай бұрын

A level physics?

@christopherjorissen5582

11 ай бұрын

@@redhawkneofeatherman261 yr 12 vce physics, when i was studying yr 12 vce maths methods concurrently

@epistemological

19 күн бұрын

@@christopherjorissen5582yo im doing vce phys too did my methods last year and im doing spec 34 as well now :33 i integrate the functions to find the area under cuz its faster and more interesting yoyo

My physics professor at the university: "If any matematician saw this, they would rip their hair off, but we will divide the whole equation by the dx".

Programmer : Is there an algorithm to solve this more efficiently?

@THB192

4 жыл бұрын

Programmer: Well... a first approximation of the sqrt from (n/2)-0x5F3759DF should be close enough. But only if it's a 32-bit float..

@wombologist1377

4 жыл бұрын

Manager: can we solve this quicker by hiring a couple more people?

@Jupblup

4 жыл бұрын

Manager: Can you write me a code to do that more efficiently? Programmer: Sure Manager: You're fired, I don't need you anymore.

@IVIasterIVIind

4 жыл бұрын

@@Jupblup And that is why you make sure your code requires some maintenance, and noone else can understand it.

@CottidaeSEA

4 жыл бұрын

@@IVIasterIVIind No documentation and arbitrary dependencies just to make the one who reads the code have to jump around a lot. Perfectly cooked spaghetti!

Theorem: if you go the gym and work out, your physical condition will improve. Proof: exercise

@nsa7637

4 жыл бұрын

More like exercise disproves the theorem 😝

@vinisherdaotaku3241

4 жыл бұрын

TriGgeRrEd : has to be in “if, then” form

@kylilmorrow2116

4 жыл бұрын

This is not a mathematical statement :D

@aurelioreyes9565

4 жыл бұрын

xD, like Calculus of Michael Spivak .

@coreymartinsen4408

4 жыл бұрын

Counterexample: Consider the case of a gym bro lifting too much weight and tearing muscles / dropping bar on his face. Clearly not true in general.

I remember a mathematics prof teaching a lecture on stochastic differential equations to physicists saying: „Teaching to physicists is like being a grand parent: All the fun, no responsibility!“

When mathematicians and physicists work well together, they produce astonishing science. However, they usually don't get along so physicists tend to do nonsensical mathematics and mathematicians do abstract mathematics without any applications for centuries to come

Engineer: I don’t see what’s wrong with either approach...

@mera3666

4 жыл бұрын

yup!

@iuliibo7913

4 жыл бұрын

Just go and stick some rocks together or something like that

@FormedUnique

4 жыл бұрын

Not my experience with engineers in the slightest. To me it seems engineers are very narrow visioned and all problems have to derive from their area of study for example i worked as a mechanical engineer at a company. There was a problem with our water flow. I shit you not the other mechanical engineer said it HAD TO BE A PROBLEM WITH THE WATER PUMP, IT HAD TO BE A MECHANICAL ISSUE. He stood waste deep in water in a lightning storm for 8 hours doing that look at a pump until i came in and found that the problem was simply a blockage in a pipe. This is exactly my experience with almost every single engineer i have met. They simply can't think outside the box

@jovan8442

4 жыл бұрын

@@FormedUnique You obviously haven't met many of them

@FormedUnique

4 жыл бұрын

@@jovan8442 ive met quite a lot actually

This is just like having a philosophy student in a law or politics class

@paulkrimmel6384

4 жыл бұрын

AustrianSchoolÜbermensch Ja genau du hast recht, dann gibt es da noch die Geistesteswissenschaftler... die Menschen die es nicht geschafft haben was richtiges zu studieren. 😉

@zoheil

3 жыл бұрын

Paul Krimmel Nicht lustig

@kurosakiIchigo9626

3 жыл бұрын

LMBO

@dershogun6396

3 жыл бұрын

@@paulkrimmel6384 ohne Philosophie gäbe es sowas wie Mathe garnicht. Mathe baut auf Logik auf und Logik ist ein Gebiet der Philosophie.

@anotherliluselessshit1402

3 жыл бұрын

@@kurosakiIchigo9626 Pakistan best

Okay everyone, find the volume of a cow! Engineer: okay I'll submerge the cow in water and see the volume change. Mathematician: I'm going to slice the cow into geometric figures who's volume I can solve for Physics: well that's easy, first I'll assume the cow is a sphere

@aestheticart4955

3 жыл бұрын

Cow is a sphere 😂😂😂 I’m dead 😵

@94mathdude

3 жыл бұрын

To engineer. Good luck lifting her and not drowning her. Also gotta accurately measure the change in depth of water and surface area of pool. To physicist. Circumscribed or inscribed sphere? To mathematician. Can you guarantee that your will only need to make a finite number of cuts?

@m1_1911

3 жыл бұрын

@@94mathdude Engineer: the problem never stated the cow must be alive. Mathematician: so long as I am only attempting to reach a nonzero threshold of accuracy I can guarantee that the number of cuts need not be infinite. Physics: what are those?

@davidbischi

2 жыл бұрын

@@m1_1911 Machinist to physicist. Damnit you really only looked at Euler and forgot about our boi Chebychev minmax... .-.

@redisforever6952

2 жыл бұрын

@@94mathdude I thought you said circumcised 🤣🤣🤣🤣

This is painful, I was so confused how my physics professor magically turned sin(x) to x in a pendulum. Approximation hurts, but all wounds heal with time... Update: I am now both a physics and math major, and I now see nothing unethical here.

@94mathdude

3 жыл бұрын

Use MVT to prove that 0 is the only real solution to sin x = x.

@doomkoff9932

2 жыл бұрын

Thats valid at low values of x

@pedrosso0

2 жыл бұрын

@@doomkoff9932 Only at x=0

@VansLudwig

2 жыл бұрын

one hell of a scar

@jyothikamalesh7586

2 жыл бұрын

@@doomkoff9932 yuuup lower values for the sine function indeed results in themselves

"If we take the square of the probability amplitude, you are a virgin." LMAO

@donlansdonlans3363

4 жыл бұрын

Those reasoning skills

@Bippah

4 жыл бұрын

That was actually brilliant

@coryellis1877

4 жыл бұрын

I died that was frickin funny

@joelailim9397

4 жыл бұрын

My mind freaked on this, great logic there

@PanchoKnivesForever

4 жыл бұрын

I DIED! 😂

I can only trust a math teacher if it has foreign accent.

@kevinbarber2795

4 жыл бұрын

Jasc Tomm Had an Indian math professor (great guy), can confirm.

@everything71

4 жыл бұрын

My guy what do you mean "it"

@user-db6dq6je3r

4 жыл бұрын

@@everything71 Most likely a non-native speaker. When learning English, "they" sounds plural, the neutral "he" doesn't seem used anymore, and "he or she" (while technically correct regardless of political correctness) is too verbose.

@davidrain71

4 жыл бұрын

@@everything71 We are talking about a math teacher, way over Frankenstein's monster level.

@AverchenkoMiroslav

4 жыл бұрын

@@everything71 Didn't you know math professors are robots? You have just been woken, my dude.

Mathematician: If it satisfies Fubini's theorem, you can switch the integrals. Physicist: Assume necessary conditions, you can switch the integrals. Engineer: You can always switch the integrals.

@andik70

10 ай бұрын

If you look at old physics books they allude to some theorem (like the function is bounded so we can switch integrals, not sure whicb theorem it allludes too). Probably the next generation was also not so sure, they knew the result is correct so the whole discussion was dropped in physics.

@aymuhspunj

7 ай бұрын

Mechanical Engineer: lol. Lmao even. Just eyeball it.

@bobo-cc1xw

7 ай бұрын

Cad monkey = calculator says it's 12 . 10 is a round number but i am American so it's 3 1/5 cheaseburgers

heh. this made me think of the following hypothetical scenario: what if for some cruel reason a physics journal decided to add pure mathematicians as reviewers for the articles submitted to said journal?

@kmarasin

2 жыл бұрын

That journal would soon cease to exist due to lack of acceptable submissions

Died at "if it's *in* physics, it's *in* -vertible."

@OchiiDinUmbraa

4 жыл бұрын

@@PapaFlammy69 If you can solve Product from k=2 to n-1 of (sin(n/k*pi) ) ill give you 100 000 dollars. Its looks like the one you solved in this video kzread.info/dash/bejne/aqll09WuoLm3mM4.html , except you have n/k instead of k/n. The solution needs to be made out of a finite number of terms. No joke. Ill actually give you the money.

@GeodesicBruh

4 жыл бұрын

Anonimatus54125 wut

@noether9447

4 жыл бұрын

@@PapaFlammy69 You actually going to solve Anonimatus54125's question?

@u.v.s.5583

4 жыл бұрын

If it is a matrix it is in-vertible in-the-sense of the in-famous Moore-Penrose In-Verse, denoted by a bloody fucking DAGGER!

@YounesLayachi

4 жыл бұрын

Reversible ... >.>

If that guy takes engineering classes he is gonna have a heart attack hahaha

@everlastingideas8625

3 жыл бұрын

I was in his shoes in an engineering class (process), it made me sad and depressed how they integrate and differentiate without the slightest care.

@ivanplis5554

3 жыл бұрын

@@everlastingideas8625 And we are very proud of that!

@sabrinalin2773

3 жыл бұрын

@@everlastingideas8625 an answer is an answer 😂

@everlastingideas8625

3 жыл бұрын

@@ivanplis5554 There is a place in hell for the lots of you 😂😂😂

@everlastingideas8625

3 жыл бұрын

@@sabrinalin2773 Technically, you re not wrong but some of us are sensitive souls 😂

As a bio-student, I'll sit back, relax, get some popcorn.

@devinotero1798

3 жыл бұрын

Garbage major

@user-hq6wy7mf3s

3 жыл бұрын

@@devinotero1798 indeed

@nuno_alex505

3 жыл бұрын

@@devinotero1798 look at the self entitlement. That's why you'll never get laid

@mihael2800

3 жыл бұрын

@@devinotero1798 Physics is nice and all but biology is the superior science.

@Abstractor21

3 жыл бұрын

@@user-hq6wy7mf3s mmm i don't know. Hopefully biology doesn't need a lot of math like physics, so Physics would be at its 20% of yield without math.

I'm a bachelors physics student and in a relationship with a mathematician who is about to start his PhD program. Let's just say, we have our moments

@PapaFlammy69

2 жыл бұрын

:D

Physicist in mathematician's class: _Makes fun of physicists' lack of rigor_ Mathematician in physicist's class: _Makes fun of physicists' lack of rigor_

@MrSlothJunior

4 жыл бұрын

True, but this one also makes fun of the mathematician's need of rigor.

@94mathdude

3 жыл бұрын

Physicist to Mathematician: Hey we also use that sort of notation but we have no idea why.

@alejandroontibon7749

3 жыл бұрын

@@94mathdude It's like, Im using sort of that thing and it works, but I don't know why, but meh it works xd

@gustavomora5717

2 жыл бұрын

As a math student who took Calculus with a physicist as professor, I totally agree.

@pedrosso0

2 жыл бұрын

​@@MrSlothJunior how can you make fun of that?

Marvel: "Infinity War is the most ambitious crossover event in history." Me:

@XThunderBoltFilms

4 жыл бұрын

Marvel: Infinity War , Physics: Infinity but we only consider 1st order terms

"In nature, all functions are continuous" as my professor once said.

@Intiinti8

2 жыл бұрын

@Rick Does Math hows that nature

@Hadar1991

Жыл бұрын

Number of atoms is limited. All those "physics" seem to be a discrete problem to me 🤢

@varmituofm

Жыл бұрын

​@@Hadar1991 In undergraduate physics, everything is already an approximation. Newtonian mechanics is an approximation at every step. It's impossible to calculate exactly because it is impossible to know the exact state the matter is in (uncertainty principle and influence of the observer). Throw in the the fact that even simple problems don't have a known closed form solution (3-body problem for example), and all that's left is to figure out the level of approximation you want to use.

@Hadar1991

Жыл бұрын

@@varmituofm As mathematician approximation is just an abomination - another reason to hate physics. xD

@stuartholme4457

Жыл бұрын

Especially in quantum mechanics, right?

Philosophers : whats the point of learning these subjects when you dont even know the meaning of life.

@shariq_riyaz

3 жыл бұрын

Someone....sent this guy to a biologist

@themushroom2130

2 жыл бұрын

Biologists: all life is sex

@jyothikamalesh7586

2 жыл бұрын

🤣

@jojojo9240

2 жыл бұрын

@@themushroom2130 survival survival survival

@riyanshtejasverma7789

2 жыл бұрын

Again.... suppose there is no life.

An engineer, a physicist and a mathematician traveling in Wales for the first time notice a black sheep. Engineer: Oh, sheep in Wales are black. Physicist: Oh, there exists black sheep in Wales. Mathematician: Oh, there exists at least one sheep in Wales, and at least one side of it is black.

@atharvakulkarni1892

3 жыл бұрын

Literature enthusiast: ba ba black sheep, have you any wool? Ye sir, yes sir, three bags full

@dannygjk

3 жыл бұрын

The mathematician wouldn't assume it was a sheep based only on looking at the object.

@BlueRabbitification

3 жыл бұрын

WAIT. AS A GERMAN. HELP ME OUT HERE. black sheep "EXISTS"? WHY. WHY SINGULAR? WUT? Do i have to use the singular just because the word sheep works as both? THEN WHY IS IT "THE POLICE ARE"? KILL ME

@manswind3417

3 жыл бұрын

@@BlueRabbitification Umm, I guess you're right; the guy who wrote the original comment wasn't really intending to dodge any grammatical inaccuracies I figure. But yes, in general, both the words: 'exist' and exists' are acceptable if they're referring to equivocal words such as 'sheep' which can be singular or plural. Here though, it is evidently plural, thus 'exist'.

@BlueRabbitification

3 жыл бұрын

@@manswind3417 you just safed the last drop of sanety that was left inside of the potato i now call my brain.thank you

The language of physics is math. And as every useful language, there is some sort of slang. Just get over it, mathematicians.

@ryanalving3785

4 жыл бұрын

That's got to be my favorite explanation of this ever.

@JacqueRoberts

4 жыл бұрын

So you're saying physics is to Math what ebonics is to English. .... burgers do be needin flippin an ere'thing.

@lawyerandco727

4 жыл бұрын

@Mahissimo You killed it!! 🤣👏🏿👏🏿👏🏿

@paul5324

4 жыл бұрын

While math is the language of physics, math in its own right describes the universe even more intricate than physics! Euclidean and Non Euclidean geometry literally explain how the universe works.

@DavidRamirez-ue8gv

3 жыл бұрын

no.

Still remember my first-year physics. Prof wrote the general expression for the 3D wave equation on the board (after guessing the solution) and then proceeded to cross out terms- this one very small, this is about one, we assume the wavelength much smaller than the aperture, etc. I was flabbergasted- you can't throw things out! It's an equation!

@tyrannosaurusimperator

7 ай бұрын

Navier-Stokes. There's a million dollar prize if you can figure out how to solve it without any assumptions. I had a Fluids test where half of it was writing out all of the terms you could cancel and why.

"The accuracy of mathematics in explaining physical phenomena is a gift that we neither deserve nor understand"- E.P Wigner

@kmarasin

2 жыл бұрын

*Anthropic principle intensifies*

"This is not a math class, I don't know why you insist on acting out." Flawless.

@erikhanseisenheber

4 жыл бұрын

"But Mr. Madlad, this is really important... to me.

When faced with a problem: Mathematician: I cannot prove, I'm stuck! Physicist: I solved it, but it only applies to spherical chickens in vacuum Engineer: Let me show you how is done

@technoultimategaming2999

3 жыл бұрын

Programmer: It's Plagiarisim time!

@hungryplate400

3 жыл бұрын

Also engineers: π^2=g.

@jrr3613

3 жыл бұрын

@@hungryplate400 😂 very true

@user-hq5fn6yv2v

3 жыл бұрын

@@hungryplate400 I mean if you use the original definition of the meter (the seconds pendulum one, not the 1/10000000 of the distance from the North Pole to Paris) than this approximation would actually be exact. Unfortunately, the value of g differs in different places, so we can't use this definition, but that approximation is not just a high school trick. It's akin to pretending the density of water is 1000 kg/m^3 exactly (though more inexact I'll give you that).

@blitxaac

3 жыл бұрын

@Ookami Panzer *Our* code

Mathematician: Argues about illogical result Physicist: *It is what it is*

As a physics student this is giving me anxiety as to how much of my stuff has flawed mathematical foundations that I just don't know.

Nobody: Physicists: So we're gonna assume c, g, and pi are all = 1 here

@joshschilmeister1934

4 жыл бұрын

c=g=1, "Eh decent approximation at earth's surface and natural units are fun." pi=1, "You know not the horrors you have unleashed upon this world."

@isaiaheads6327

4 жыл бұрын

Vide Ultra, all I have to say is thank you

@thephysicistcuber175

4 жыл бұрын

Actually we all know that infinity=3. By Renormalization.

@VeritasEtAequitas

4 жыл бұрын

@@joshschilmeister1934 π=1 so.... All radii are zero? All spheres and circles are a singularity. Big bang time, I guess.

@folou9199

4 жыл бұрын

Always assume Pi is 3. Unless you can shove it into a calculator, then use about as many digits as the calculator itself gives when called for Pi. That's how you build a system, maximum calculation of critical factors and trial and error!

"why are we even interested in something that we can't solve analytically" *numerics teachers disliked this*

@gdtoob

4 жыл бұрын

Do people actually ask that question?

@CHROMIUMHEROmusic

4 жыл бұрын

why can't some things be solved analytically?

@TheLuckySpades

4 жыл бұрын

@@CHROMIUMHEROmusic since we only have so many tools and "standard" functions, often you will have a problem, cou canprove a solution exists, but you can't describe it in those standard functions One of the oldest examples are stuff like squaring the circle if you only use compas and straightedge, or general roots of polynomials with degree higher than 5 using only +,-,×,÷,n-th roots and n-th powers There are other examples like the undefined integral of sin(x)/x or of e^(-x^2)

@CellarDoor-rt8tt

4 жыл бұрын

CHROMIUM HERO if you take the harmonic oscillator example they showed in the video. If you were to not approximate a solution, what you would get in the end is a non-elementary integral where representing it would require infinite terms or the use of the error function. In otherwords, you can’t get a perfectly accurate solution making it part of a non-analytical class of problems

@noz3bo

4 жыл бұрын

Mathematician: I can't solve it analytically, therefore it's ugly and boring. Physicist: I can solve it analytically, therefore everything interesting has already been said and done. Let's move on to the really interesting stuff.

As an engineer who LOVES math and has a very solid math base, i am BOTH of these people hahaha. Its a constant internal struggle 😅

As a math minded person forced to take a physics class... I COMPLETELY FELT THAT

absolutely no one: physicists: *t a y l o r e x p a n s i o n*

@uzulim9234

4 жыл бұрын

u mean p e r t u r b a t i o n

@bilalhussein9730

3 жыл бұрын

Strong coupling appears. Run and hide!

@alejandroontibon7749

3 жыл бұрын

We also use Laurent expansion :(

@vanlepthien6768

3 жыл бұрын

There is a sound mathematical basis for using a Taylor expansion.

@llawliet2310

3 жыл бұрын

@@vanlepthien6768 yes I'm aware. I am a mathematician lmao

"and now we omit this part, becase mathematicians also have to eat, and we arrive at this equation" ~My professor of physics during my engineering degree

@ekosh6266

2 жыл бұрын

That means he didn't know how to do it

@laufert7100

7 ай бұрын

In my physics porfessor's note, while studying forced damped oscillators, he wrote "This is a non-homogeneous second order differential equation, that mathematicians are really good at solving. The result is..."

I always understood math in physics better than actual math alone because it was easier for me to understand real life concepts than concepts of numbers.

@sarojpandeya7883

Жыл бұрын

Because you lack rigor of mathematics.

@2megna

Жыл бұрын

@@sarojpandeya7883 sure but math is more interesting when it's applied

@sarojpandeya7883

Жыл бұрын

Agreed, but its merely a perceptive approach towards learning mathematics. Intuitive approach sometimes fails to address real problems but seems valid in narrow light of our experience. If we want to learn some basics and develop some idea it may be useful.

@bigbluebuttonman1137

Жыл бұрын

@@2megna That’s more a perspective than anything else. The world of mathematics is actually humongous, it’s kind of ridiculous when you start taking the tour.

@manofsteel9051

Ай бұрын

Same for me. I've always found abstract mathematics to be much harder than applied mathematics

This is the most satisfying video I have watched in a long time. Thank you!

"... by dropping higher order terms in it's Taylor Series... and by higher order I mean after the first term." If this isn't how you do physics, than you're not doing it right 😂😂😂

@u.v.s.5583

4 жыл бұрын

You leave only the highest oder that does not cancel out, ok? Ok!

@MajinOthinus

4 жыл бұрын

*Harmonic oscillator at resonance frequency looming menacingly*

@NoNameAtAll2

4 жыл бұрын

why not to stop at 0th term?

@MajinOthinus

4 жыл бұрын

@@NoNameAtAll2 Now now, we have to do at least *something* , the Professor doesn't accept just writing the same equation twice as a meaningful difference.....unfortunately.

@pendalink

4 жыл бұрын

nonlinear optics glared at this comment lol

1 = ||^2 is probably the sickest burn in history.

@lordx4641

4 жыл бұрын

Nein it isnt being a virgin is cool

@alexeysaranchev6118

4 жыл бұрын

@@lordx4641 Prove it.

@lordx4641

4 жыл бұрын

@@alexeysaranchev6118 lol read some articles about it than coming and whining in here.

@lordx4641

4 жыл бұрын

@@alexeysaranchev6118 do you know newton was a virgin? Also many philosphers like fredrich and scientists like tesla were so . Those who are well productive do not follow the common matrix

@lordx4641

4 жыл бұрын

For me mathematicians and inventors are much cooler than any popstar. Also newton has to be one of the coolest ppl who lived on the planet 😎

I have had 2 math courses at my university in Sweden that have been pretty much like both math and physics at the same time; one of them was called "Mathematical Physics" (Matematisk Fysik) and was mainly about the diffusion equation, the Laplace equation and the wave equation, and the other one was called "Applied Mathematics" (Tillämpad Matematik), and was a lot about perturbation theory, approximations of integrals, double pendulums and things like that. I kinda liked those courses, because they _really_ expected us to have experience with multivariable calculus, differential equations and various transformation methods (Fourier Series, Fourier Transform, Laplace Transform etc), as well as a lot of concepts from physics, so they felt very rewarding.

I love this in part because there are actually a lot of problems with physics math that just gets brushed under the rug.

"Often times we have to resort to approximating functions by dropping higher ordered terms in its Taylor series. And by higher order, I mean after the first term." As an avid mathematician, I felt that. LMAO

@PapaFlammy69

3 жыл бұрын

:D

@Smitology

2 жыл бұрын

"If we're lucky we might need the second term too, but that's only if we want to be EXTREMELY accurate"

@danielranjan6690

Жыл бұрын

Usually, the second and subsequent term involves square and progressive powers of a term which is very very less than 1 which makes the rest of the terms be so small that they can be easily rounded off.

@abebuckingham8198

Жыл бұрын

It makes sense when you think about it though. Say you're trying to approximate the Weierstrass function by using small segments as you might when using Euler's Method to solve a differential equation. We can't do it because it's not differentiable, however if we truncate the fourier series that defines it after finitely many terms we do get an infinitely smooth curve that we can solve analytically. However we know that the function is also infinitely wiggly, meaning depending on which term we end with the sign of the derivative may change. This means we should limit our step size to one. We also know that even with just one step we're going to be wrong a priori. We don't really gain anything by calculating the slope more accurately.

@johannesschwenzer1346

Жыл бұрын

Yeah, that was really funny

I had a professor once tell the class "9 is close enough to 10 to substitute 10 into the value for this problem". I quietly do this at work all the time.

@mathsgenius9065

4 жыл бұрын

I think its g=9,81 m/s^2 , if in problèmes calculator are not used i think we can tack 10 just for do it Quickly

@imho2278

2 жыл бұрын

You are an economist?

@denysvlasenko1865

Жыл бұрын

In QCD, a technique called "1/N expansion" is used, based on the assumption that N=3 is so big that it is approximately infinite.

@ShankarSivarajan

Жыл бұрын

@@denysvlasenko1865 I worry that some people might think you're exaggerating for emphasis.

"Why are we even interested in something that we can't solve analitically?" This probably represents many math students, but definitely not mathematicians.

@lolerie

Жыл бұрын

But we can. Everything can be solved analitically we just may not know the precise solution yet. For example, Dong in 2019 discovered the precise solution of quartic potential.

@varmituofm

Жыл бұрын

@@lolerie No we can't. There are problems within mathematics that have been proven to have no analytic solution. Poincare proved that the three body problem has no general analytic solution by showing that it can't be reduced to anything smaller than a hexic polynomial, and it is well known that there is no general analytic solutions to polynomials with degree greater than four.

@lolerie

Жыл бұрын

@@varmituofm no, >4 degree polynomials solutions are just not (and we can extract good polynomials) represantable in finite number of radicals. It can still be solved analytically using ultraradicals. They can all be expressed in terms of theta functions too. There is stuff that we know there is no analytic solution. But in that case there is a superanalytic solution, i.e. you use more complex than just Tailor limitation. Otherwise how would you prove there is no analytic solution? You prove there is some more complex solution.

@varmituofm

Жыл бұрын

@@lolerie the definition of analytic solution is more precise than you think. It means that it can be written in a finite number of select algebraic symbols. I never meant to imply they're was no solution, just that they're is no "analytic solution."

@lolerie

Жыл бұрын

@@varmituofm But there is an analytic solution. In fact see 13th problem of Hilbert about 7 degree poliynomials.

Your content is really interesting! I love it, more power! 💞

After 4 years of being a math student, the secret I've learned is that forgetting about the rules is the only way to get anywhere

@Error403HRD

3 жыл бұрын

Sounds like just my type of major

@javiergilvidal1558

3 жыл бұрын

.... anywhere close to repeating Analysis I for the seventh time?

@charlesstaats9902

2 жыл бұрын

I have a PhD in mathematics and I agree with this. The trick is figuring out how to put the rules back in once you’ve gotten somewhere.

@realdomdom

2 жыл бұрын

The most important lesson of life, indeed.

@taypangshiang7935

2 жыл бұрын

True. Forget a rule and call it a generalized something

True Story - I'm a Stats / Actuarial Maths major. Girlfriend at time was same University in Urban Planning. Asked me for help on her Stats assignment (she had to take this one introductory math course - she was not good at the subject - I was in 4th year). I did the entire easy assignment slowly in front of her showing her every single step (exactly what would be required in the Math Department). She got the assignment back a week later and I got 65% (i blew my mind because it was all 100% correct). I went down to her Lab and confronted her TA and told him everything was absolutely correct. The insanity that went down for the next 30 minutes I will remember for the rest of my life. I was subsequently banned from the building. The story spread to the Math Department to the point that one of my Profs asked if it was me and then see the actual assignment - i management to get it from her, make a copy and gave it to him. As a joke a few weeks later, he started the class reviewing my answer that I was given a 6/10 on. The class was laughing hysterically - at the end he gave me a 9.5/10 because I didn't end the Proof with QED

@gustavowadaslopes2479

4 жыл бұрын

@Huup Knowing some of my teacher in my engineering course, doing more work than was necessary might be a reason.

@jdenmark1287

4 жыл бұрын

@Huup Simple answer it was an intro stats class taught out of a book with answers by a TA. I dual majored in psychology/biology, minor in chemistry and it happened to me all the time. Psychology was the worse because for the most part they didn't know jack and hated looking bad when you explained exactly why they were wrong. Biology wasn't a lot better when it came to the brain and nervous system, like axon potential and neurotransmitters, for the most part they didn't know the material and tried to bs their way through it.

@Evilanious

4 жыл бұрын

When I was eleven I got into an argument with my primary school teacher. I maintained that 3/10 was 30% and she maintained it was 33+1/3%. It was pretty funny in retrospect though at the time I was very upset by it. First she had me explain why I thought that so I argued that since 30/3=10=100/10 we could conclude that 30/100 was 3/10. A good argument in retrospect but presented with the clumsiness you'd expect from an eleven year old. She dismissed that argument on grounds that I do not remember and argued that we should divide 100 by 3 instead to calculate the percentage. I asked her how this worked if we wanted to calculate 4/10 wondering if she could possibly think that this was 25% but here she agreed with me that this would be 40%. I then went through some further examples asking her what 5/10 and 6/10 where. She told me they were 50% and 66+2/3% respectively. I then thought her problem was with multiples of 3 so I asked her what 9/10 was wondering if she would seriously tell me that was 100% but she told me instead that this was 90%.

@jdenmark1287

4 жыл бұрын

@@Evilanious Man that's tough, nothing worse than a grade school teacher without the intelligence to realize they had a kid that needed support and encouragement to continue at higher level than anything they could achieve.

@therubyisyeah1916

4 жыл бұрын

Huup well, my phisics teacher can find errors that don't exist

Brilliant video there. Back in high school I told myself that I never wanted to study physics because physics was the hardest subject in final years of high school. Physics contain a lot of hard mathematics and I simply had so much difficulties with physics laws and learning gravity, mass, weight, displacement, and motion graphs.

“If you have questions about the rigor of this class…you can leave” Nailed it

"Ich habe gezeigt dass das integral konvergiert" "sehr schön, hast du es auch gelößt?" "nein"

@schokoladenjunge1

4 жыл бұрын

Jedes mal

@schokoladenjunge1

4 жыл бұрын

Don't need german classes when you're born a Korinthenkacker

@d_9696

4 жыл бұрын

Der Integrand sieht schön genug aus, also konvergiert das Integral.

@basti4583

4 жыл бұрын

Ich wusste bereits am Akzent des Mathematikers, dass er deutscher Herkunft sein muss :D

@xpl0rer551

4 жыл бұрын

@@basti4583Digger das ist auch keine Kunst als Deutscher...

"All Matrices are Invertible" that genuinely hurt my soul🤣🤣🤣🤣

@nathanaeld.striker7191

4 жыл бұрын

inb4psuedoinverse

@razzmatazz1974

4 жыл бұрын

said no one ever ... :D

@redking36

4 жыл бұрын

teawsome 123 It just means you can reverse what you did, like hitting undo. Some things have multiple inputs that produce the same result, so you can’t just look at the result and hit “undo.”

@Schrodinger_

4 жыл бұрын

In physics, all matrices are square Hermitian matrices.

@kaballfs

4 жыл бұрын

You see, in physics all matrices all square and have non-zero determinants... So this is not that wrong... Physicists just aren't interested in matrices that aren't square or have determinant equal to zero.

This may be accurate, but never in my life have I seen physicists so hostile to mathematicians. Most professors were rather apologetic that they don't have the time or knowledge to prove the swappability of limits, existence of integrals etc. They would at least mention that it is a part of the proof.

I honestly wanted to persue physics last year but was forced my way in to Medicine. Honestly watching this video has made me realized my love for physics. If only I can be brave enough to take that leap now..

"if you have questions about the rigor of this class........... you can leave" LMAO

and by higher order, I mean everything after the first term. I spit out my drink

@existenceispain2074

4 жыл бұрын

knowing the second term is also quite useful, you know what the point looks like locally, is it a saddle point, a maximum or minimum

@jacknguyen5220

3 жыл бұрын

and the error term

@dmforeacre

3 жыл бұрын

Ya that one got me too.

I’m so proud of myself. Halfway into AP Calc BC and AP Physics 2 and I can understand every other word.

I like that the font and back halves of this classroom are clearly in different continants

Once on a TV show, a mathematician and a physician were invited and were to make a fence all over some sheeps using the less material possible. The physician starts, and put all the sheeps in a circle, and try to make the fence less and less big. Then it's the mathematician turn, he makes a fence all over him and define himself as the outside, making the sheeps on the inside of the fence. Moral : there's none, it's just funny stop overthinking

@94mathdude

3 жыл бұрын

Hey don't confuse physicist with physician

@priyanshutyagi3688

2 жыл бұрын

Haha but this logic is very legendary I didn't think of that

@inventgineer

2 жыл бұрын

Stay fucking rad, internet friend ❣; this high five is for you 🖐.

@hotdogskid

2 жыл бұрын

Chaos, chaos!

@Grivian

2 жыл бұрын

Engineer: Makes an actual functional fence

As a engineering student I love the idea of sitting back and getting paid without knowing any of this

@bjap1563

3 жыл бұрын

Engineers be like: Hey! As long as it works! 😆

@zombiekiller7101

2 жыл бұрын

Lol pay me 100$ 🥺

@aurorapaisley7453

2 жыл бұрын

Gotta do what's practical

@Freddy-kw2mk

2 жыл бұрын

Why argue about who are the smartest: mathematicians, physicists, or engineers. When i was going to school to become a civil engineer, i accepted that physics students were smarter...but math students smarter than engineering students, that's debatable. As engineers, we do specialize, for me to become a structural engineer, I had to go to graduate school because I wanted to make sure that I understood the theory. In the end, we may not be the smartest of the science students but after five years of working in my field, I am making much more than what my physics professor was making...so who cares who is smarter, as long as you enjoy what you do.

@Freddy-kw2mk

2 жыл бұрын

Slacker Engi 2 engineering is a great field and the pay is great! Also, very and I mean, very few of these physics students do groundbreaking things and many go into engineering because they are smart and they know it pays way better and there are more jobs.

Economist: so these are the main 4738 assumptions of our model. Mathematicians: how do you solve it under so many constraints? Economist: you don't, assumptions optimize it for you.

@TheEllord33

2 жыл бұрын

Programmer : The AI will find it for us.

@vassinarain

2 жыл бұрын

Solve it? That's what interns are for

@Feministsiken3169

2 жыл бұрын

Ben ekonomistim Uzun Biri

1:55 got me ! We are here to approximate and apply and then repeat. This is one of the reasons why I choose Physics and THANK YOU FLAMMABLE MATHS !

3:44 That's an Oscar *right there*

Lmao "probability of flipping burgers for rest of life"

@Python_P

4 жыл бұрын

Fucking died

@anima94

4 жыл бұрын

Too real...

@blankblank103

4 жыл бұрын

@@anima94 funny thing is it applies to physics students just as well lol

@arnbrandy

4 жыл бұрын

@@blankblank103 That's what I thought, i'd bet the labor market is not that better for Physics students either...

@clodgozon3968

4 жыл бұрын

This made my day lmao

One of my professors could not explain what the physicist said at the conference she attended because she was laughing so hard

@PapaFlammy69

3 жыл бұрын

xD

can't stop looking this. also the engineering one is hilarious!

My physics teacher : so here’s the Dirac, a function equal to 0 everywhere but when x = 0, f(x) = infinity. Let’s say that the integral of that function is equal to 1. Mathematicians : that’s illegal Dirac : I don’t care I’m a physicist

@massecl

4 жыл бұрын

The functions can be generalised to distributions, and that works in all rigour. Anyway, in physics there are always inaccuracies, so that taking a Dirac distribution or a narrow impulse function makes no difference in practice. Again, that is proven in all rigour.

@jeanconan1812

4 жыл бұрын

It is even worse, he was an ingeneer !

@stephendonovan9084

4 жыл бұрын

Engineering student here, can confirm we’re worse.

@michelegiannotti

4 жыл бұрын

Davie504 would be proud

@Elo_Hell

4 жыл бұрын

Omg thank you I was struggling to understand this for my exam next week! Guess it was just signals and systems shenanigans 😘

"You'll prove this in some other math lecture next year" "Yes we can always do that since functions in physics are always smooth anyways." "We can interchange that since experiments have shown that the resulting formula actually works" "And now we'll apply this in the next experiment that I am going to show you." *30 seconds later* "I actually have no idea why this is not working like it should. I swear we tested it this morning."

@h3rtl31nHDGaming

4 жыл бұрын

@@PapaFlammy69 "you can disregard this answer, it's unphysical"

@GeodesicBruh

4 жыл бұрын

Flammable Maths if it’s negative just take the absolute value amirite?

@dimosthenisvallis3555

4 жыл бұрын

Functions in physics are always smooth? Wut?

@schokoladenjunge1

4 жыл бұрын

They're as smooth as a mathematician's pick up lines And they assume they're smooth, too...

@schokoladenjunge1

4 жыл бұрын

As they say, physics is the same everywhere in the universe

1:35 “Drop higher order terms in its Taylor Series, and by higher orderI mean after the first term" You got me..that's exactly the reason I dropped physics after my first semester in uni

I'm not a math person but I am enjoying how the student sounds like he's about to burst into laughter at any moment.

I'm not big brained enough to appreciate those jokes

@JonasWeezer

Жыл бұрын

You are lacking then.

@JonasWeezer

Жыл бұрын

sarcastically

@JonasWeezer

Жыл бұрын

@Ray Lant sarc.

@Jose-yt3qz

Жыл бұрын

I understood. Mathematicians want results that are entirely absolute to the smallest aspect possible, no room of error margins. Physicists just want to use it to poke at the universe.

“YOURE A VIRGIN” IM SCREAMING LMAOOOO

@Kurtlane

4 жыл бұрын

Why? I didn't get that one.

@DeanJ313

4 жыл бұрын

Kurtlane the probability of him being one is 100%. The equation was the probability.

@discretelycontinuous2059

4 жыл бұрын

I personally thought those swipes andrew was taking at him were pretty savage

@epajarjestys9981

4 жыл бұрын

They were pretty dumb actually. In all honesty, I just found this whole vid disgusting.

@Holzkissen.

3 жыл бұрын

@@epajarjestys9981 We found the virgin.

Too accurate, also same thing happened to thermodynamics that when they tell you how to derive and get the maxwell equations, the process actually omit some brackets and subscripts in the second derivation.

I ❤ you guys for this, so much 😂.

this could single-handedly replace the show, "The Big Bang Theory"

@chloedsmith

4 жыл бұрын

So much funnier actually, you're totally right

@abrahamwilberforce9824

4 жыл бұрын

No it is better

@trueredlucky954

4 жыл бұрын

This is more or less The Big Bang Theory if Sheldon directed it.

@technoguyx

4 жыл бұрын

normies wouldn't watch it at all

@MilitantPacifista

4 жыл бұрын

@@technoguyx so a show for actual nerds... and not >vague comic book reference followed by canned laughter

This flammable maths guy is crazy. Next thing he'll be telling us is that dy/dx isn't a quotient 😵

@alephnull4044

4 жыл бұрын

You mean y/x. Lol go back to school you can’t even simplify fractions.

@stranger0152

4 жыл бұрын

@@alephnull4044 What if d is 0 ? :O

@alephnull4044

4 жыл бұрын

Stranger 01 Then it was undefined in the first place

@Schrodinger_

4 жыл бұрын

But then how can you ever solve a differential equation if you can't multiply both sides by dx and integrate?

@artjomspanasenko9962

3 жыл бұрын

@@Schrodinger_ Is this a question about multiplying by dx ? If you know please explain what you mean. ( I thought that we multiply by dx .)

I have always kinda viewed math books as "instruction manuals" for math - in other words, they explain in detail how math actually _works_ - and physics books as math applications.

“If you have questions about this class, you can leave” 😂😂

One does never see Jens and Mr. Dotson at the same time. Does that mean that Jens is Andrew?

@MathematicsOptimization

4 жыл бұрын

Bruh it's called change of variables

@itrickz7145

4 жыл бұрын

Flammable Maths no it means they are both continuous but non differentiable functions

@HolyMith

4 жыл бұрын

SUPERPOSITION

@synhegola

4 жыл бұрын

@@HolyMith Exactly. Somone has to hold the camera, while the other one speaks... ^-^

@Aroux1930

4 жыл бұрын

Or may be they are friends far from each other because the backgrounds seem different

"Just let me take my derivative!!" - Andy Dots.

@94mathdude

3 жыл бұрын

Ok. Be sure to compute the subdifferentials at all nondifferentiable points.

I found the sinx = x one particularly funny, it's even on your fundamental theorems of engineering shirt!

The absolute value thing got me, you can only approximate, but not get a derivative at 0, not the fact the teacher attempted a roast that could easily be countered.

When i was 2nd year high school, we had a task that had pi in the numerator and 3 in the denominator. You can predict what my professor's next move was

@australianmagpie2221

3 жыл бұрын

Yikes

@Error403HRD

3 жыл бұрын

Oh god no

@user-fl5vw9ol5y

3 жыл бұрын

Can anybody tell me what is wrong with pi/3?

@oaktutor1154

3 жыл бұрын

Тест канал he is implying that when his teacher did pi/3 the outcome was equal to 1 since Pi is close enough to be equal to 3

@ajvarninja415

3 жыл бұрын

@@oaktutor1154 what u mean "close enough"? Pi is equal to 3

Electrical Engineer here: *I totally get this!* An electrical engineer is just a more honest physicist - meaning we use an approximation _because it has been shown to work in some context,_ but not because we understand _why_ it works. Even though we admit that we don't know why an approximation works, we are going to use it anyway ... _just because it works!_ That's called _pragmatism,_ and engineers are essentially pragmatists. We are happy to let the mathematicians and physicists argue forever, while we wait patiently for any equations that they might come up with that seem to at least kind-of-sort-of work in some practical situations.

@TheGhostLegend001

4 жыл бұрын

I’m also an electrical/computer engineer. I like to think that we engineers sort of bridge the gap between the scientists and the mathematicians.

@cH3rtzb3rg

4 жыл бұрын

An engineer thinks that equations are an approximation to reality. A physicist thinks reality is an approximation to equations. A mathematician doesn't care.

@luisurdiales3091

4 жыл бұрын

Can confirm: Teacher: So, now that we're done with the ideal cases on calculating line inductance: this is the mathemathical model for line inductance in a line with earth return. Me: So, is there any proof to it stemming from the Maxwell equations like the previous formulas? Teacher: Nah, I wonder where's the proof to it, we're just gonna take a leap of faith here, son.

@eggsbox3.607

4 жыл бұрын

good for you but I don't actually think many scientists, especially physicists care that much about the practical application. Like the boi Richard said (paraphrased) "Physics is like sex, it gives practical results, but that's not why we do it!"

@genericusername8337

4 жыл бұрын

@@TheGhostLegend001 Don't you mean "bridge the gap between scientists, mathematicians and practicality"? Because the other types of scientists don't need you to explain anything mathematicians have told them, or vice versa. You know, as if you were some sort of translators, which you're not. At least in the sense that your comment suggests. In the case that you meant that you exist as something between a scientist and a mathematician, it still doesn't quite compute, at least in my head anyways.

That was an excellent segue at the end.

@PapaFlammy69

3 жыл бұрын

:D

“If you have questions about the rigor of this class, you can leave” 😭😭

“...And by higher order I mean after the first term” had me dying at like 1:20 AM

@PapaFlammy69

4 жыл бұрын

:'D

I lost it when he said, "Let's consider a 3x2 Matrix with all real entries." How the heck are you going to find the inverse of that?

@akorthouwer

4 жыл бұрын

@@PapaFlammy69 oh wait they see pseudoinverses as inverses in physics. When is the Madness going to stop

@CodyLynn100

4 жыл бұрын

Matlab

@akorthouwer

4 жыл бұрын

@@CodyLynn100 or a Python library

@artofgameplaying

4 жыл бұрын

I wonder how many solutions and discoveries were lost that way… :D

@owacs_ender

4 жыл бұрын

Linear Algebra student: Wait that's illegal

"If you have questions about the rigor of this class, YOU CAN LEAVE!"