How REAL Men do Derivatives

How do real men find the derivative of sin(x)? Obviously by using l'Hôpital and a copious amount of circular reasoning! :DDD Enjoy :vvvvvvvvvvvvvvvvvvvvvv #Shorts

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[Kindiakan]

Theorem: Derivative of sin is cos

Proof: Suppose the derivative of sin is cos…

[mkjaiswal]

The best way to find derivative of sin(x) using derivative of sin(x)

[skylardeslypere]

"But that's circular reasoning"
Uhhh yeah I know, sin and cos are related to circles. No need to brag. Geez.

[faxexmachina]

Now apply L'Hôpital's rule with the limit definition of the derivative

[enriqueniemannconcha]

Sigma Rule #3297 Dont use the known derivative instantly, use it in the LH step

[ibrahinmenriquez]

"in order to understand recursivity, you first need to understand recursivity"

[spacejunk]

Prof: How did you prove (sin x)' = cos x?

Virgin: I used the epsilon-delta definition for the limit in the differential quotient to determine the derivative.

Chad: I made it up.

[einzuschauer]

Lets use the derivative of sin to proof the derivative of sin

[Idunnowhoiam]

I got so hyped, I thought he bout to use Taylor series expansion of sin(x+h) and sin(x)

[joda]

Well, that just sounds like -being straight- differentiating, but with extra steps.

[alberteinstein]

This is literally how I solved these types of problems on my AP Calc BC exam 🤣🤣🤣

They would give me a nasty limit with h’s, I would just do L’Hôpital’s to find out the derivative 😂

[samyaktiwari]

L'Hospital would be proud to have been a part of this modern day innovation.

[oushoku]

My eyes are bleeding, you absolute maths offender, this should be illegal. And yet it's so relatable

[comet]

What a timing, I just graded a calc1 resit and some chad students did do this unfortunately

[flowerwithamachinegun]

This is the knowledge Jotaro had in his brain and that's why Pucci stole his memory disk.

[Djenzh]

Wait, this outstanding move is illegal and beyond science

[sk_]

Dude I always wondered how to do this using the limit definition. Didn’t realize it was as simple as realizing that it was in indeterminate form

[SwagmanDude]

Finally a new guide on how to become a REAL man

[gandalf]

The thing I appreciate the most when derivating, is that the constants magically disappears. Constants are in reality irrelevant, until they're not.

[fireblizzard]

Thanks for uploading this, I can finally ace my Solid State Physics exam. :)