Partial derivatives, introduction
ฝัง
- เผยแพร่เมื่อ 10 พ.ค. 2016
- Courses on Khan Academy are always 100% free. Start practicing-and saving your progress-now: www.khanacademy.org/math/mult...
Partial derivatives tell you how a multivariable function changes as you tweak just one of the variables in its input.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to KhanAcademy: th-cam.com/users/subscription_...
![[TH] Esports World Cup : Point Rush Stage](http://i.ytimg.com/vi/eLU-jnYp3Zs/mqdefault.jpg)
3B1B, The way you say 'Tiny Nudge' is decipherable from the solar system away...Love you man....
Oh, it's that guy??
He's great!
Absolutely great man good content for mathematics love his channel keep it up
How seamlessly Grant adapts and emulates the step-for-step Sal explanation style when it comes to really explaining the math and algebra down to the most operative level (something Grant usually doesn’t do on his own 3blue1brown channel) just once again goes to show what a ridiculous multi layer genius this man is. I salute you, Sir! You’re a mastermind and a gift to math students all over the world.
i know a guy that explains things exactly like you. 3b1b, he is a cool guy
Thank you sir..for clarity explanation
He is Grant from 3blue1brown🥴
He worked for this platform before creating his own chamnel
@@muhammadarsamdanish6237 I think that was the point 😂
@@muhammadarsamdanish6237 thank you captain obvious
@@ViratKohli-jj3wj now i understand how virat kohil play balls in exact gap direction
😅😅😅
7 years later and another electrical engineering uni undergraduate has been saved. +1 for simplicity. Really appreciate it.
3B1B you should start your own Math channel, you'll be successful
he is 😌
Hes successful now
I love 3b1b's channel, but I didn't recognize his voice until he said "just a little nudge in the x direction" at 1:09 which is how he explains derivatives in his essence of calculus series on his channel.
I have more examples like this on my channel if you want more practice!
I've learned more from this video than from my teachers a whole semester of uni. Thanks man
I'm taking Andrew Ng's machine learning course on Coursera, and when Andrew showed the equation for gradient descent, I was able to decipher what it meant thanks to Grant's intuitive approach of little nudges and visualization. Thank you Grant!!! You are a phenomenal teacher!
I'm taking the same ML course now, which brings me here too :D
I am here for the same reason
same reason!
*_Why that 'nudge' feels familiar?_*
Tanishq hmmmmmmmmmmmmmmm
Becoz he's our mentor ,old mentor .I just love him .He's the most beautiful soulful guide of mathematical intuitions yes he's 3b1b
Hahahaaaa
How much do u want sal to know lol. Sal is not a god that knows everything, he can't make thousands of videos for free for you, at any level lol. He must find others who help. This guy is amazing, his technique helped a lot. In fact a new person helps you understand ways in a new idea so it makes a spark. Hence a lot of people like tutors..
Are you suggesting Sal doesn't know multivariable calculus?
Jared Ronning lol, second that
@@jaredronning3020 nah i guess s/he was just meant that its okay for sal to take help to peovide free educational videos, s/he was jist appreciating everything sal is doing
@@jaredronning3020 sal has a full BS in mathematics from MIT so idk how he would get that idea. Sal has a BS in Math, BS in EECS, MS in EECS, and an MBA.
@@ViratKohli-jj3wj ?
3b1b ????? Exciting
Where can I see him?
Just face simply
Lol
*the nudge is far too familiar*
you can tell from his voice that he keeps his house spotless
explained better than my calculus professor THANK YOU
Khan Academy strikes again, another great video. I wanted to refresh my understanding as to why a particular equation in my work is partial.
As always, you've taken a subject which haunts some (me, 15 minutes ago), and made it feel intuitive.
I was hoping for a 3B1B video on this topic cuz I don't know anything about it and he explains things really well; needless to say it's a massive surprise to hear him on here! :D
math for me now has the same voice as grant Sanderson . Thanks grant for letting your knowledge flow and benefit others . May God be by your side
Thank you for sharing the post. It really helped me with my studies in Electrical Engineering. The visual representation did wonders for my understanding of derivatives. :-D
Am I the one that thought that that parabola was the most beautifully drawn they have ever seen?
FREEHAND
paused at 9:48 for a couple minutes, and played it back again trying to find out why its was sin(y)...
HAHAHA
TIL that 3B1B did videos for Khan Academy.
I was just watching one of your (Grant's) videos and I was wondering what happened to the animations and then even more perplexed for a second that this was a Khan Academy video.
well, this 10mins video is much better than 10 pages lecture notes and 1 hour lecture lesson from my uni
i love the way you explain things. Makes math so fascinating!!! :D
he is just a great teacher ... I was watching his channel (3blue1brown) .. he makes complex things seem simple and intuitive! glad we have him here .. thank you
This was the perfect explanation for me. Connected a lot of the dots for me. Thank you
Looking at the angle of transformations the partial derivatives made much much sense
thank you!!!! 10 minutes to solve hours of doubts from other video!!!!
This video does introduce partial derivatives to me better than my school.
thanks, this simple stuff is killin me in physics because I haven’t taken calc 3.
Aggghhh! I wish you guys would've updated these videos in the beginning of the semester! My eyes had to suffer through Sal's 360p videos... But I do kinda miss Sal's smooth, jazzy voice. Luckily, this new guy get's the point across.
This new guy has his own channel named 3Blue1Brown
Thanks a lot, this is so clear.
omg i was so confused to hear grant sanderson
Thanks so much. I was confused when I cam here. 1)because partial derivatives we confusing me and 2) because your a new voice!!!! °○°
4:40 This is exactly what I needed to know! ❤❤❤
Thanks! I missed this class and this video made it so easy to understand '^'
Wow understood it so clearly! Thank you🙇♂️🙇♂️
Thank you soo much for the explanation. Really appreciate it :)
You have incredible teaching skill, when I watch 3blue1brown I can visualize everything, and see the purposes behind every math equation
Thank you for the video! All of you friends are super awesome!
Thank you very much for this!
Very Good Explanation. Thank you!
Great Explanation, for any of the concepts, That too free of cost. Thank you, for your efforts. So much respect for you.
Wish we had this back in engineering school, dropped out, now I wipe asses for the man, stay in school kids, Riya I hope you made it... They will be burning this math soon lol jk?? Peace 🕊️
that an amazing explanation! Thank you
Its sooo good! Thank you!
so simplicity, much understanding, so awesome😁
Amazing Teacher you are... my salute
Thank you, this is really helpful for gradient descent in neural networks.
You should've linked to this in your video about the calculus of it.
Thanks very much! so nice explanation!
wow, this is not even my level and I understood it. tyvm
your writing and drawings are so clean 👌
Marvellous💯
love our all videos.....your style of initiating
I love your conceptual approach to these problems. Thank you for this.
This was very helpful, than you!
OMG u r 3blue1brown
Thanks a lot
Great lecture
You are a celebrity in math education on TH-cam, 3blue1brown. People love you.
It's perfect!
Oh, my parallelepiped!
lollll
Thank you so much
Thank you very much for the video. It was very helpful.
I have more examples like this on my channel if you want more practice!
I am used to Sal's voice. But you explained very well according to me.
So, I like you! And your voice is great as well. Although new.
Freya Saha Sal's voice was a bit deeper and I kinda got attached to that one
Check out 3blue1brown.
This is actually really cool.
Grand for the win!
Amazing explanation!
Excellent !
Pqp, só entendi oq foi escrito.... Leandro preparando a gente pra vida, you are the best my fresnow
thank you so much
Good explanation...Thanks
thank you !
excellent
that helped a lot..thank you
ikr, i've been asking my teachers about it they said you'll this in PhD, i mean this is clearly understandable and helps alot when you solve problems
Yes exactly...i am doing these for the first time and this video really helped me
ty
I expected to find a 3b1b. I already knew that 3b1b worked in Khan Academy but I didn't expect to find it.
Great. Just great.
Thank you for the video:)
well explained my man
This man is a genius, he made me understand derivates & partial derivates in the same freakin' video. and why you write df/dx !
Loren Toren d(f)/dx is like saying find the derivative of the function with respect to x he cant use y because its already being used as a input
Very nice i want you be read the klma
Totally osm explanation thanks alot
Great Explanation
30 secs into the video and I am like "this is Grant" ... I am so familiar with your voice now
I tried to like this video twice❤
Thank u so much!
mathematics genius
you're awesome!
AAHAHAHAHAHHAHA IS THAT GRANT SANDERSON!?!??!
Thank you lot
Thank you
Organic chemistry tutor is the King
loved the explanation!
I have more examples like this on my channel if you want more practice!
fantastic video explanation, very useful for high school mathematics
I have more examples like this on my channel if you want more practice!
@@ConquerTheCurve will surely check it out. If required
Great Explanation :)
Good one
I have more examples like this on my channel if you want more practice!
In case you were wondering, 1+cos(2) = 0.583853
Thanku sir... Your all pde vdos helped me alot
3b1b
I'm surprised they don't credit the educators in the videos or the description :O a minor qualm, but I was hoping to see Grant's name
Everybody's trippin over the new guy. I'm trippin over his straight lines. XD
His lines: ________
My lines _w-__-___-_---w_-_-_-_---____