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We are contstructing a quarter at each x in our interval. The sum is the sum of all the "quarters" (each with depth dx).
nice
I love how he teaches. Really wish more teachers and textbooks would be as effective as he is.
I think it's just the different way he teaches. I bet if I had him as an instructor, I'd find someone who could explain some things better for me.
>cramming for ap calc test tomorrow>1.5 speedhere we go xD
right there with you.
1 year later. doing the same thing
Here we go again boys
same bro 1.5x speed is perfect lol
Keeping up the tradition ...exam in 7 hours
Thank you so much Sal, the formula makes so much sense now.
You help so many people. From the bottom of my heart, Thank you!!!
I have been trying to understanding this for few days now, thank you very much mr Khan for making this crystal clear
A lot simpler than I expected
What program is he using? Sal is a good drawer.
I know I'm 5 years late, but whatever. He's using SmoothDraw
I thought he was a cabinet
There isn´t any good explanations in Swedish when you study math. Good for me is someones like you. :)
You make everything so much easier to understand thank youu
love you khan academy
Thank you khan academy you saved me and I PASSED CALCULUS TODAY!
This is new to me. I think it's amazing.
Perfect explanation! Thank you so much!
I would not be able to pass my calculus classes if it wasn't for you, thank you so much.
Beautiful illustrations
Thanks it helps a lot!
Thank you for the great visualization
Thanks so much! Finally understand this.
So much better than my teacher...Thanks.
Great! job Sal and Khan Academy
I understand what disks are now! 😄
Thank you it is clear now..
OMG. Thank you so much
thank you so much
Very clear, thank you!
"stretch our power of visualisation"
Sal still the goat 🐐 8 years later
thank you
It looks like a Hershey's Kiss
Thanks!
very good!
amazingly amazing 😄😄
Wow sals good at drawing
me trying to cram for my last ever calc grade tomorrow. I barely have a C rn. :(
How would you do this if the region crossed over the axis of rotation?
please do a video on ricci flow. please :)
It is not true coin right? because radius changes when you move on x axes ....?
Amazing
lovely
I was just wondering why these new videos are not in a playlist :/I'm using software to download the videos in one go, it'd be more comfortable if they were placed in a playlist
what if you have multiple y = functions
Phil V that's the washer method
when you got to the standard derivative stuff, I was like...what kind of witchery is this ?!?Something i definitely need to look up
"...it looks like a little bit of a kind of a weird hat." - S. Khan
wizard hat
Now I know why the name of the method is disk
Man this stuff is easy
wait, I thought dx doesnt represent delta x?
I must be clear. It is a wizard's hat. Not just any wizard's hat but Gandalf the Grey's hat.
why r=x^2 ??
oh okay okay, understood, f(x)=x^2 thats why,
literally the same prob Im doing lmao ftw
Thank u
it does
We are contstructing a quarter at each x in our interval. The sum is the sum of all the "quarters" (each with depth dx).
nice
I love how he teaches. Really wish more teachers and textbooks would be as effective as he is.
I think it's just the different way he teaches. I bet if I had him as an instructor, I'd find someone who could explain some things better for me.
>cramming for ap calc test tomorrow
>1.5 speed
here we go xD
right there with you.
1 year later. doing the same thing
Here we go again boys
same bro 1.5x speed is perfect lol
Keeping up the tradition ...exam in 7 hours
Thank you so much Sal, the formula makes so much sense now.
You help so many people. From the bottom of my heart, Thank you!!!
I have been trying to understanding this for few days now, thank you very much mr Khan for making this crystal clear
A lot simpler than I expected
What program is he using? Sal is a good drawer.
I know I'm 5 years late, but whatever. He's using SmoothDraw
I thought he was a cabinet
There isn´t any good explanations in Swedish when you study math. Good for me is someones like you. :)
You make everything so much easier to understand thank youu
love you khan academy
Thank you khan academy you saved me and I PASSED CALCULUS TODAY!
This is new to me. I think it's amazing.
Perfect explanation! Thank you so much!
I would not be able to pass my calculus classes if it wasn't for you, thank you so much.
Beautiful illustrations
Thanks it helps a lot!
Thank you for the great visualization
Thanks so much! Finally understand this.
So much better than my teacher...Thanks.
Great! job Sal and Khan Academy
I understand what disks are now! 😄
Thank you it is clear now..
OMG. Thank you so much
thank you so much
Very clear, thank you!
"stretch our power of visualisation"
Sal still the goat 🐐 8 years later
thank you
It looks like a Hershey's Kiss
Thanks!
very good!
amazingly amazing 😄😄
Wow sals good at drawing
me trying to cram for my last ever calc grade tomorrow. I barely have a C rn. :(
How would you do this if the region crossed over the axis of rotation?
please do a video on ricci flow. please :)
It is not true coin right? because radius changes when you move on x axes ....?
Amazing
lovely
I was just wondering why these new videos are not in a playlist :/
I'm using software to download the videos in one go, it'd be more comfortable if they were placed in a playlist
what if you have multiple y = functions
Phil V that's the washer method
when you got to the standard derivative stuff, I was like...what kind of witchery is this ?!?
Something i definitely need to look up
"...it looks like a little bit of a kind of a weird hat." - S. Khan
wizard hat
Now I know why the name of the method is disk
Man this stuff is easy
wait, I thought dx doesnt represent delta x?
I must be clear. It is a wizard's hat. Not just any wizard's hat but Gandalf the Grey's hat.
why r=x^2 ??
oh okay okay, understood, f(x)=x^2 thats why,
literally the same prob Im doing lmao ftw
Thank u
wait, I thought dx doesnt represent delta x?
it does