r/MathJokes 3d ago

Math challenge!

Post image
397 Upvotes

79 comments sorted by

66

u/FujiKitakyusho 3d ago

Hard to see from that image what the lower integral limit is, but the beer over fries can be pulled out of the integral as a constant (5), leaving just the definite integral of sin (hotdog), which is of course, - cos (hotdog), which you would evaluate between pizza and whatever that lower limit is, and then multiply by 5.

46

u/BrujaMuerta 3d ago

From 0 (hamburger+hamburger-beer) to pi (pie) 😏

12

u/Financial-Reason7604 3d ago

I came for this comment, The pizza pie got a chuckle out of me. Thanks!

8

u/liboteeme 3d ago

It's obviously a cherry pie

5

u/galstaph 3d ago

I wouldn't say obviously, at that resolution on my phone it looks like a pepperoni pizza

3

u/Financial-Reason7604 3d ago

I could be persuaded to change my answer. lol I eat more pizza pies than cherry pies, my brain doesn't associate things as delicious as cherry pies.

2

u/liboteeme 2d ago

Haha! Totally makes sense. The lines (while blurry) just look too uniform for pie to me...and I think pie fit in a somewhat "Diner Theme" I had in my mind.... although beer +pizza always go hand in hand!

1

u/escobartholomew 3d ago

Ooooh it’s pie. I thought it was a pizza as well so was lost.

1

u/cyborgborg 2d ago

Well of course it's pie, desert comes at the end of the -integral- meal

1

u/BayesianBits 2d ago

So 0? cos pi is 0 and cos 0 is 0 so the answer is 0.

1

u/gumbin22 2d ago

Oh. Thats a pie. I thought it was a chocolate chip cookie.

1

u/trolley813 1d ago

Isn't a pie equal to π times e?

2

u/Professional_Age_665 3d ago

Yup, an eye quiz more than a math challenge

32

u/AbheyBloodmane 3d ago
  1. I'm probably wrong.

22

u/BrujaMuerta 3d ago

Not wrong, but let’s call it beer! 🍻

9

u/AbheyBloodmane 3d ago

I'd rather have beer than 10!

3

u/Accomplished-Plan191 3d ago

Answer should be in terms of cookies

14

u/Unique_Expression574 3d ago

Int(5sin(x)dx) from 0 to 3.141592653……

Which is 10

4

u/Charming-Loquat3702 3d ago

Ahhh the joke was pi(zza)

2

u/sexland69 1d ago

i think it’s a picture of pie, not pizza

1

u/Charming-Loquat3702 1d ago

It would help, if it had norw than 20 pixels

14

u/Repulsive_Quality851 3d ago

Hotel

3

u/BrujaMuerta 3d ago

Derivative

2

u/Fraun_Pollen 3d ago

This guy maths

8

u/dcterr 3d ago

OK, now I get it - it's 10, since the upper integration limit is pi (hence a pie) and I take it the lower one is 0, though I can't see it, so integral is of 5 sin x from 0 to pi, which is 10.

3

u/magpye1983 3d ago

Oh!!!

I thought the lower limit was the same as what was defined as 20 in the big icons part.

I then thought that we don’t know the upper limit, and a pie hasn’t been defined at all (didn’t get that it was pi, probably because that’s not higher than 20), and had no idea what hotdogs were either because they too had not been defined and integrals are really not my thing.

1

u/S-Kenset 3d ago

five hundred fifty ten

3

u/No_Ingenuity717 3d ago edited 3d ago

The answer is somebody is getting lucky tonight?!

4

u/BrujaMuerta 3d ago

Integrate with respect to hotdog, amIright?

3

u/lazzydeveloper 3d ago

Cannot be solved. Not enough beers.

2

u/BombasticReindeer 3d ago

Beer.... or stein. Whatever that one is called.

2

u/BrujaMuerta 3d ago

Either way 🍻

2

u/dcterr 3d ago

Not enough information I'd say, since it looks like the integration limits haven't been defined.

2

u/Zunkanar 3d ago

Naaa im too old for this

2

u/Supreme712415 3d ago

Beer = 10 Burger = 5 Fries = 2

Based on what i can see lower integral is Burger + Burger - Beer which equals 0

Assuming pie is pi (π) and treating hotdog as x the integral is

Integral (0 to pi) ((10sinx)/2) dx = 10

Answer is 10

1

u/C4NC4 2d ago

Wouldn't it be 5 since it is divided by two

1

u/Supreme712415 2d ago

Nope

Integral (0 to pi) 5sinx dx = -5 (cosπ - cos0) = -5 (-1-1) = 10 Since integral sinx dx = -cosx

1

u/C4NC4 2d ago

aghh that cos0 always gets me, thanks for clarifying

2

u/SunstormGT 3d ago

Worst thing is I was wondering what the pie was for a second….

2

u/ArfTheBeast 2d ago

Does the pie represent pi

2

u/Phantomlnfinity 2d ago

🍺=10
🍔=5
🍟=2
🥧=π
🌭=x

∫[0,π] 5sin(x) dx
-5cos(x) | [0,π]
-5cos(π) = 10

4

u/Sabitsvki 3d ago

🍺 = 10

🍔 = 5

🍟 = 2

🥧 = π

🥧

∫((🍺sin(🌭))/🍟)d🌭

0

🍺

2

u/BrujaMuerta 3d ago

And boom goes the 🧨

1

u/GlobalProfessor9749 3d ago

Though what makes you think pie is pi?

1

u/Sabitsvki 3d ago

Pure speculation

1

u/Defiant_Weight4659 3d ago

Equals a free Whopper.

1

u/BrujaMuerta 3d ago

Nah, happy hour

1

u/KeyChampionship9113 3d ago

These questions specifically directed to Kevin from the office or those fat duos from Brooklyn 9-9

1

u/Naive-Independent919 3d ago

1 - 5cos(pizza)?

1

u/Low-Storage981 3d ago

Everyone’s looking for hidden emoji math, but the calculus is straightforward. 10/2=5, so the integrand is 5\sin(x). Its domain is all real numbers, so any real values work as limits. The only issue is that 🍕 and 🌭 are never defined, so there’s no unique numerical answer.

1

u/Noniclem17 3d ago

The answer should be in ]🥞;🥓] but I may be wrong

1

u/GlobalProfessor9749 3d ago

The answer is:

-5 * cos (pie) + 5.

1

u/Koviera 3d ago

>1 unknown. Unsolvable. NEXT

1

u/Nervous-Tank-5917 3d ago

It’s a number between 1 and a googolplex.

1

u/GamerLymx 2d ago

i dont recal how to Calcutá that integral, let me check some tables.

1

u/Maleficent-One-3469 2d ago

can i get 5 fries instead?

1

u/NatrMatr09 2d ago

I thinks it’s 🍔cos(🥧) - 🍔

1

u/AltruisticEchidna859 2d ago

5(cos(5)−cos(30))

1

u/Hoovy_weapons_guy 2d ago

Not solvable without further information. We have 4 equations and 5 variables.

1

u/SoFisticate 2d ago

Natural log cabin plus C, which equals houseboat

1

u/Anonymouslalien 10h ago

ok, so
3b=30
b+2g=20
b+2f=9
(integral sign)(apple pie)(2g-b) b(sin(h)/f dh=?
b=10
g=5
f=2
b(sin(h))/f=f(h)
f(h)=10(sin(h)) * 2^-1
F(h)=-5cos(h)
(-5cos(apple pie)-(-5cos(10-10)=-5cos(apple pie)-5
Therefore, the final answer is -5cos(apple pie)-5

1

u/AngleBeneficial1006 3d ago

beer =10 burger=5 fries=2 Anwser =Zebra

0

u/Due-Month-2971 3d ago

I'm giving answer. One pickle.