what's a derivative?

2024 ж. 15 Мам.
27 077 Рет қаралды

source code: github.com/skearya/derivatives
this video was made completely with motioncanvas.io/, a code to animated video library
notes:
- the ball did not fall for 3 seconds i lied, it was actually around 2.5
- you might see delta X written as h
- derivatives are often shown as f'(x) or dy/dx (d is Δ (delta)'s infinitesimally small cousin)
0:00 physics example
1:34 rate of change
4:22 instantaneous rate of change
6:42 derivative application

Пікірлер
  • *Testing conducted in an environment where Earth is 40% lighter than our world

    @Th3Curs3dChild@Th3Curs3dChildАй бұрын
    • had to make the numbers simple somehow :)

      @skeary1666@skeary1666Ай бұрын
    • @@skeary1666 Metric:

      @Th3Curs3dChild@Th3Curs3dChildАй бұрын
  • This is one of the best explanations I've found on derivatives, thanks!

    @Sebastian12339@Sebastian1233923 күн бұрын
  • you make it seem so intuitive and simple its almost frustrating great work!

    @vvert1506@vvert1506Күн бұрын
  • How did you even make these animations? They look seriously good. Also, the explanation was top-notch. It gave me fresh perspective on how to go about explaining this subject. Congratulations!

    @Faroshkas@Faroshkas20 күн бұрын
    • thank you! i used motion canvas ( motioncanvas.io/ ), the documentation is very good and their discord is helpful :)

      @skeary1666@skeary166619 күн бұрын
    • @@skeary1666I’d love to work with you on a video, If you’re interested hmu!

      @Canying_ylia@Canying_ylia17 күн бұрын
    • @@skeary1666Hey dude, I’d love to make a video with you, if you’re interested, hmu!

      @Canying_ylia@Canying_ylia16 күн бұрын
  • Excellent job with the graphics. It makes learning easy and fun. And it looks pretty cool.

    @kenfrank2730@kenfrank27309 күн бұрын
  • This is an change of pace for your channel lol. I love it

    @Oxygenationatom@Oxygenationatom23 күн бұрын
    • His channel experienced greater "rate of change" than most channels did😅

      @lilypad429@lilypad42922 күн бұрын
    • @@lilypad429literally and figuratively

      @Oxygenationatom@Oxygenationatom22 күн бұрын
    • @@OxygenationatomFiguratively?

      @isavenewspapers8890@isavenewspapers889016 күн бұрын
    • @@isavenewspapers8890 like his channel overall

      @Oxygenationatom@Oxygenationatom16 күн бұрын
    • @@Oxygenationatom I was just confused because "figuratively" implies the usage of terms in a way outside of their actual meaning, but I don't see how that applies here.

      @isavenewspapers8890@isavenewspapers889015 күн бұрын
  • Nice! I really enjoyed the animations!

    @angelamilani6961@angelamilani6961Ай бұрын
  • I love the production.

    @kaeez@kaeezАй бұрын
  • Well explained, I still don’t get it but very well explained!

    @NockaMama@NockaMamaАй бұрын
    • Therefore your cognitive ability is Is very low

      @theabhinavtales5815@theabhinavtales5815Ай бұрын
  • Beautifully explained!

    @pixelatedparcel@pixelatedparcel16 күн бұрын
  • Very well explained. The animation gives off Veritasium vibes.

    @bucketmann3443@bucketmann34432 ай бұрын
    • Ve ... Veritasium? Does he use animations???

      @samueldeandrade8535@samueldeandrade853523 күн бұрын
    • @@samueldeandrade8535 no, no he doesn't

      @zperm6462@zperm646221 күн бұрын
    • @@zperm6462 yeah, that's what I thought. Thanks.

      @samueldeandrade8535@samueldeandrade853521 күн бұрын
    • More like three blue one brown

      @augustsanchezdunn628@augustsanchezdunn62816 күн бұрын
    • @@augustsanchezdunn628 facts

      @zperm6462@zperm646216 күн бұрын
  • This is what I was trying to understand for hours yesterday and trying to visualise the concept of a derivative , and literally got this in my feed today

    @caroid9093@caroid909322 күн бұрын
  • Very well explained and visualised

    @jakob8409@jakob8409Ай бұрын
  • Underrated, thanks

    @redye5858@redye5858Ай бұрын
  • Cheers. Well done.

    @michaelhassey2709@michaelhassey270913 күн бұрын
  • this is so good!! I loved that you displayed the function at the right by making space and didn't take out the graph!! Everything is on point, I learned with calmness, thanks a lot Skeary!!!

    @valentinleguizamon9957@valentinleguizamon995729 күн бұрын
  • Really informative please continue on limits , derivatives , and others also.. >>>

    @internetandcomputerprobe4426@internetandcomputerprobe442618 күн бұрын
  • well said

    @anunnakiiscomming9810@anunnakiiscomming9810Ай бұрын
  • So a tangency for a non-constant radius spline?

    @bobtheblob2770@bobtheblob2770Ай бұрын
  • Need more math and calculus videos!!!!

    @submergedgems9955@submergedgems995520 күн бұрын
  • It's a good video, I liked it

    @acemany@acemany19 күн бұрын
  • explained extremely simply. this is just pure brilliance! btw, what font do you use for the equations? This font looks clean asf

    @bruhifysbackup@bruhifysbackup17 күн бұрын
    • thank you, its the default LaTeX font, "Computer Modern"

      @skeary1666@skeary166617 күн бұрын
  • Nice video

    @mrshodz@mrshodz4 күн бұрын
  • 3:02 start…

    @GeoCalifornian@GeoCalifornian23 сағат бұрын
  • Chintesența ingineriei! 😢

    @alexandrugurgu7126@alexandrugurgu712617 күн бұрын
  • To bring us joy, could you do the same thing again(with explanation) highlighting the speed of increase of 1 kg of gold or 1 ounce of gold between 2021 and 2024 in order to see if the increase in price is in acceleration,or if stagnation begins to appear? link "Gold Price Charts & Historical Data" Best regards from a new subscriber !

    @fern8580@fern858017 күн бұрын
  • video :3

    @mocha6686@mocha66862 ай бұрын
  • Hello, is there anyway to contact you? 😊

    Ай бұрын
    • yes, my discord username is "squisket"

      @skeary1666@skeary1666Ай бұрын
    • @@skeary1666 I just added ^^ markgandhi

      Ай бұрын
  • Nice video, but check you audio. Your voice is popping. You can solve it with some audio software or just putting a sock around you microphone.

    @bentobottega@bentobottega12 күн бұрын
  • "shtraight line down" lol?

    @user-uq6po8dv6i@user-uq6po8dv6i16 күн бұрын
  • I don't know, sorry

    @zandbergx9747@zandbergx9747Ай бұрын
  • Isn't speed just distance/time you don't need a derivative for that I still don't understand how they work

    @SilverSurfer33@SilverSurfer3324 күн бұрын
    • you're right, but the derivative is for speed at a single point (rather than an interval of time) where both distance and time are 0, making that division impossible. that's why we use a limit in the derivative

      @hontom11@hontom1124 күн бұрын
    • Hahahahahajahajahaja. There are actually two speeds: average and instantaneous. Derivative is the instantaneous speed. Do you get it?

      @samueldeandrade8535@samueldeandrade853523 күн бұрын
    • Imagine you're driving a car. As you go throughout your route, sometimes you will speed up, and sometimes you will slow down. When you're done with your trip, you can find the total distance you traveled (read it off the odometer, for instance) and divide it by the amount of time the trip took. And you will get a speed. But that will be your average speed, not your instantaneous speed. What taking (total distance)/(total time) gives you is a speed, but it's not your speed at any one given point. Instead, it gives you a speed that, if you had been constantly traveling at that single speed without every changing speed, you would travel the same distance in the same time. So that's why it's an average speed. It averages out all of the speeds your were traveling at any given moment. Let's say your average speed is 40 mph. But there were times during your trip where you could look down at the speedometer and see speeds like 30 mph or other times when maybe you had speeds of 50 mph. Those are instantaneous speeds. They're the speeds of "right now". Real-time speeds. That's what the derivative captures.

      @MuffinsAPlenty@MuffinsAPlenty20 күн бұрын
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