truly honestly sincerely thankfully gratefully ...etc we never can pay you back for your help with nothing ..! your desire to help and share uneasily gained knowledge just shows that you are god .!! thanks alot ...
When you just watch all the videos of double and triple integrals and listen closely to WHAT they are. It i impossible for you not to know the answer to that question.
@Incognito6543 IThe mass of the 'object' between the plane z=2 and the plane 2x+3z+y=6; for which you need the object's volume and density (p=M/V); where density p=yzx^2.
whats the title of the next video? I wanna watch more... I'm watching while checking if my assignment is correct, but nope,so i am thankful that I watch this video first before I pass my assignment this afternoon..:)
ur videos have helped me 2 understand 3 integral but now i have to see what can i do with real sums om my real paper...god wish me luck....but thanks for helping me
if the volume we're going to find is the region between the green plane and the plane, wouldn't the x boundaries be from the line x=3-1/2y to 3 since the base is the plane, wouldnt x boundaries from 0 to x=3-1/2y be the region under the slanted plane and not above it?
Cool! Except for that last part...why are the last boundaries 0 to 6 and not 0 to 6 - 2x?
That's kind of what you did for your x boundaries, why change up technique for y boundaries? I understand you want a constant for the last integral, but does that mean you can you just add a constant when convenient? The y does change... a lil confused.
@missjust4chill Usually when setting up ur 3 integrals u want to make it so that ur last integration is from one constant to another. Because ur doing a projection, u can think of it as though you were figuring out the aread of a triangle. Because he wrote x as a function of y, well then you just plug in your values of y which only range from 0 to 6.
Kind of like when you're graphing a line you usually have y as a function of x. here u plug in y, where it's only from 0 to 6.
You are amazing person ! My son is just wondering from topic to topic....he is only 9, but love to do calculus , I really am amazed ... you are the driving engine of his journey.
well, thanks to you. I managed to understand what you are talking about. A lot of abstract thinking, but I see what you mean. Good thing I know how to set up the integral and my professor is going to teach that next month. So thanks to you I have a headstart. :)
Clearly the guy below me shares a minority opinion.
Anyways, at the very end, when integrating with respect to y, how could the upper bound be y=6? It's only y=6 at the far left when x=0? It should be a variable bound.
I know for almost certain that I'm wrong because (a) Sal knows what he's doing and (b) a variable bound would not have been placed on the outermost integral!
Its really frustrating to be intellectually capable of learning this stuff, but to be turned off from doing so because you repeat yourself like we didnt catch it the first time. It would take a tenth the time... or contain ten times the material... if you just get to the damn point. If its beyond some of us to understand, we need to stick to basic algebra until we are ready.
Some of your competitor math video contributors are a hell of a lot better. The only reason why I come to you is that you do frequently get to valuable information. Plus you have more videos and are better organized. But in the end I still cant tolerate hearing you yap on for ten minutes about nothing or about something conceptually trivial or about something you already stated.
Dont get me wrong. I will still watch. I have subscribed and dont mean to insult. I just wish you would clean up your videos a bit. Respect your viewers a bit more by actually pretending we dont need out hand held.
I can't understand what the problem is. You make it sound as if you are forced to watch this man. He is giving you his time and knowledge and yet you are complaining.
@CogitoErgoCogitoSum: “Its really frustrating to be intellectually capable of learning this stuff, but to be turned off from doing so because you repeat yourself like we didnt catch it the first time.” – Ha, really…? You are intellectually capable, but were “turned off” because he repeated himself too many times. Sounds more like you thought to hard during the presentation and were trying to understand the concept as well as the teacher but couldn’t.
@MarvelsofaLifetime Congratulations on proving how big of a douchebag you are, going out of your way to antagonize a third party when you obviously failed to understand their point. Not only that, but you have also proven you lack of faith in people, assumed the worst in me, and shown your own prejudices and bigotries. Congrats, again.
You could consolidate all 5000 hours of play time of Sals videos into one five minute clip and youd probably learn more. The problem is Sal baby-walks retards through math and science... people who are predestined to failure, predisposed to ignorance, and should... SHOULD... fail. But, Sal pushes them through anyway, lowering the standard of American academia... because retards have diplomas and degrees when they shouldnt.
@CogitoErgoCogitoSum Sal reiterates EVERYTHING a dozen times until youre bored of listening, close your ears, and then suddenly you wonder why you missed some vital tidbit - the only new piece of information he spat out in the last ten videos of a playlist. Its annoying.
His examples are great. His teaching is great. BUT... he needs to stream line it.
@CogitoErgoCogitoSum LITERALLY. No joke. No one WANTS to listen and watch if they arent learning anything. Half the people who attend his site have no desire to learn anyway, or else they'd be paying attention in class and wouldnt need to be baby-walked now. Add to that the fact rarely anything new gets taught, and everything is reiterated - memorization via "beating it into the skull" approach is the last thing our society needs.
@CogitoErgoCogitoSum Its painful to sit here and listen. And I ONLY come to him when there is NOTHING else available. Im more inclined to buy an expensive university text book or sit through a dry lecture.
Simple fact. These videos are five minutes a piece and they are all archived in order. If you dont understand a given lecture, watch the previous video. If you dont understand that one, watch the one previous. So on so forth. Regulate yourself, watch what is appropriate to your intellect.
@CogitoErgoCogitoSum Nobody is willing to dumb down, admit ignorance, and watch earlier videos. I watch his most advanced, most recent topic, and he is still explaining what he already did a hundred videos ago. Hello? If you dont get it already, what the fudge are you watching THIS ONE for?
@CogitoErgoCogitoSum His pace is so damn slow that its impossible for the lowliest retard on independent study to fall behind. If you cant keep up then youre watching videos to advanced for yourself. Sal should not be regulating our pace. WE should be regulating our own pace. Simple as that. Swallow our pride, let go of Sals hand.
@Sal, make one video for one topic and be done with it. Refer to the video, not the entire videos content.
@CogitoErgoCogitoSum: “You could consolidate all 5000 hours of play time of Sals videos into one five minute clip and youd probably learn more.”; “Sal reiterates EVERYTHING”; “You waste too much time yapping.”; “You are redundant. You keep saying the same things over and over.” – It also turns out your page-and-a-half of spam could be condensed into a single paragraph. [1]
@CogitoErgoCogitoSum: You are calling Sal redundant and saying he uses too many sentences to explain things, you should talk moron; it took you a page-and-a-half to get your crass and unsubstantiated point across. [2]
You waste too much time yapping. I cant help but to fast forward through your video. Consequently I end up missing bits of important information. You are mind numbing. You are redundant. You keep saying the same things over and over. To say nothing of you being repetitive. And redundant too. And in a ten minute video you might only have two minutes of content. Quit treating us like were retarded fourth graders. If we cant keep up, we shouldnt even be watching this video yet.
How many comments do you have to leave saying the same thing? Seriously, you could have said that, in like, one comment, I find myself skipping over what you're writing. Only to miss out on what a jerk you are.
These videos are the best. I really appreciate them.
This has been flagged as spam show
if you have IPHONE or IPAD and you want to calculate integrals check out this app:
itunes.apple.com/us/app/integrals/id471022211?mt=8
bebefore3 3 months ago
y=6????????????????????????
adealexander 3 months ago
Comment removed
JASON901013 2 months ago
This has been flagged as spam show
if you have IPHONE or IPAD and you want to calculate integrals check out this app:
itunes.apple.com/us/app/integrals/id471022211?mt=8
bebefore3 4 months ago
This has been flagged as spam show
if you have iphone or ipad and you want to calculate integrals check this app:
itunes.apple.com/us/app/integrals/id471022211?mt=8
bebefore3 4 months ago
very very good
MrAlBiruni 5 months ago in playlist Calculus
truly honestly sincerely thankfully gratefully ...etc we never can pay you back for your help with nothing ..! your desire to help and share uneasily gained knowledge just shows that you are god .!! thanks alot ...
SaudiCanadianBoy 7 months ago
when do you use double vs triple integrals can a viewer/person who made video answer either in reply or pm
ty
coltsfancolts 7 months ago
@coltsfancolts
When you just watch all the videos of double and triple integrals and listen closely to WHAT they are. It i impossible for you not to know the answer to that question.
lolololort 7 months ago in playlist Calculus
I've been watching these videos to figure out how to calculate the volume of a pyramid using integral but no luck so far.
muzammilali007 9 months ago
Amazing Mr.Khan , well done
MrWalwal999 10 months ago
I just want to know which figure's volume are we finding out?
or mass? Is it like the triangular thing he draws first? the volume under that one?
OR is it the volume between the plane z=2 AND the traingular graph thing?
Incognito6543 10 months ago
@Incognito6543 IThe mass of the 'object' between the plane z=2 and the plane 2x+3z+y=6; for which you need the object's volume and density (p=M/V); where density p=yzx^2.
xXxTooPureToDiexXx 9 months ago
WHERE IS THE NEXT VIDEO???
dmadpr 10 months ago
whats the title of the next video? I wanna watch more... I'm watching while checking if my assignment is correct, but nope,so i am thankful that I watch this video first before I pass my assignment this afternoon..:)
MrKyte12 11 months ago
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Date a naughty woman online benaughtyman.info
fowlerfleming 1 year ago
ur videos have helped me 2 understand 3 integral but now i have to see what can i do with real sums om my real paper...god wish me luck....but thanks for helping me
missjust4chill 1 year ago
if the volume we're going to find is the region between the green plane and the plane, wouldn't the x boundaries be from the line x=3-1/2y to 3 since the base is the plane, wouldnt x boundaries from 0 to x=3-1/2y be the region under the slanted plane and not above it?
aim9x 1 year ago
@aim9x that is the exact same thing I thought when I did the problem before he explained the answer
s2000gpw 7 months ago
thanks for the lesson!
btw, u sound a lot like Charlie the Unicorn =x
lgbpinho 1 year ago
triple integrals are fun :D
MisterStorage 1 year ago
This one got me through my exam!! Brilliant :)
Alsvarth 1 year ago
Cool! Except for that last part...why are the last boundaries 0 to 6 and not 0 to 6 - 2x?
That's kind of what you did for your x boundaries, why change up technique for y boundaries? I understand you want a constant for the last integral, but does that mean you can you just add a constant when convenient? The y does change... a lil confused.
USMChiLD 1 year ago 3
@USMChiLD so did u found out the reason for taking uuper boundary of y=6 and not y=6-2x ?pls answer me i m so confused right now
missjust4chill 1 year ago
@missjust4chill Usually when setting up ur 3 integrals u want to make it so that ur last integration is from one constant to another. Because ur doing a projection, u can think of it as though you were figuring out the aread of a triangle. Because he wrote x as a function of y, well then you just plug in your values of y which only range from 0 to 6.
Kind of like when you're graphing a line you usually have y as a function of x. here u plug in y, where it's only from 0 to 6.
USMChiLD 1 year ago
at 10:44 he surely meant to say "the top bound should be in terms of y"
qbslug 2 years ago
where's the next video?
gobberpooper 2 years ago
thank you!
cdbchris315 2 years ago
will you gonna upload videos for sequences and series?
xiewenyi 2 years ago
Are you using proengineering to make these drawings?
tigernov6 2 years ago
microsoft paint it looks like
iiVI251 2 years ago
I think you are right.
tigernov6 2 years ago
he just uses paint :P
rackdude 2 years ago
You are amazing person ! My son is just wondering from topic to topic....he is only 9, but love to do calculus , I really am amazed ... you are the driving engine of his journey.
Michael, Vancouver BC
elementoxygen 2 years ago 39
@elementoxygen that is amazing... i am 19 and doing this and i think this is hard... kudos to him.
spikethewarlord 1 year ago
@elementoxygen holy fuck 9 year old doing calculus, your son is a fucking god
GGRSC 1 year ago
@elementoxygen
he might be gay
somethingonmyhip 9 months ago in playlist Calculus
@somethingonmyhip I am definitely NOT gay, last time I checked...
elementoxygen 2 months ago
@elementoxygen 9 yr old doing calculus?! smart kid :D
800alias 6 months ago
@800alias Thanks a lot!
elementoxygen 2 months ago
@elementoxygen is he asian?
kw980904 3 months ago
@kw980904 I'm actually African-Canadian
elementoxygen 2 months ago
I've discovered the beauty of math thanks to you.. THANKS
tzale517 2 years ago 2
I must admit this finally got over my head...
Stuff covered in vids 89-103 better not come up much on AP Calc BC, cause I don't know it well enough yet.
BackyardSkunkworks 2 years ago
This isn't, it's multivariable.
rackdude 2 years ago
I don't know vis, but what kind of calculus is left after these 103 videos?
Physicsandmaths 2 years ago
analysis?
sikory 2 years ago
Hey, Sal, great vidz. But.. are you going to make any more calculus videos? Thanks.
vis314 2 years ago
there is no next video?
zabpowday 2 years ago 2
thanks for your help
pioneerrr 2 years ago
Calculus
cressilia 2 years ago
Thanks
Alibatros007 3 years ago
amazing! i have a test in a few hours! cant find video 4 though:(
svogue88 3 years ago
Thank you, well explained!
:)
saronghezai 3 years ago 3
well, thanks to you. I managed to understand what you are talking about. A lot of abstract thinking, but I see what you mean. Good thing I know how to set up the integral and my professor is going to teach that next month. So thanks to you I have a headstart. :)
Ganjin88 3 years ago
Clearly the guy below me shares a minority opinion.
Anyways, at the very end, when integrating with respect to y, how could the upper bound be y=6? It's only y=6 at the far left when x=0? It should be a variable bound.
I know for almost certain that I'm wrong because (a) Sal knows what he's doing and (b) a variable bound would not have been placed on the outermost integral!
brco2003 3 years ago
This has been flagged as spam show
Its really frustrating to be intellectually capable of learning this stuff, but to be turned off from doing so because you repeat yourself like we didnt catch it the first time. It would take a tenth the time... or contain ten times the material... if you just get to the damn point. If its beyond some of us to understand, we need to stick to basic algebra until we are ready.
CogitoErgoCogitoSum 3 years ago
This has been flagged as spam show
Some of your competitor math video contributors are a hell of a lot better. The only reason why I come to you is that you do frequently get to valuable information. Plus you have more videos and are better organized. But in the end I still cant tolerate hearing you yap on for ten minutes about nothing or about something conceptually trivial or about something you already stated.
CogitoErgoCogitoSum 3 years ago
This has been flagged as spam show
Dont get me wrong. I will still watch. I have subscribed and dont mean to insult. I just wish you would clean up your videos a bit. Respect your viewers a bit more by actually pretending we dont need out hand held.
CogitoErgoCogitoSum 3 years ago
I can't understand what the problem is. You make it sound as if you are forced to watch this man. He is giving you his time and knowledge and yet you are complaining.
saronghezai 3 years ago 32
@CogitoErgoCogitoSum: “Its really frustrating to be intellectually capable of learning this stuff, but to be turned off from doing so because you repeat yourself like we didnt catch it the first time.” – Ha, really…? You are intellectually capable, but were “turned off” because he repeated himself too many times. Sounds more like you thought to hard during the presentation and were trying to understand the concept as well as the teacher but couldn’t.
MarvelsofaLifetime 1 year ago
This has been flagged as spam show
@MarvelsofaLifetime Congratulations on proving how big of a douchebag you are, going out of your way to antagonize a third party when you obviously failed to understand their point. Not only that, but you have also proven you lack of faith in people, assumed the worst in me, and shown your own prejudices and bigotries. Congrats, again.
CogitoErgoCogitoSum 1 year ago
This has been flagged as spam show
@CogitoErgoCogitoSum
The problem is this...
You could consolidate all 5000 hours of play time of Sals videos into one five minute clip and youd probably learn more. The problem is Sal baby-walks retards through math and science... people who are predestined to failure, predisposed to ignorance, and should... SHOULD... fail. But, Sal pushes them through anyway, lowering the standard of American academia... because retards have diplomas and degrees when they shouldnt.
CogitoErgoCogitoSum 1 year ago
This has been flagged as spam show
@CogitoErgoCogitoSum Sal reiterates EVERYTHING a dozen times until youre bored of listening, close your ears, and then suddenly you wonder why you missed some vital tidbit - the only new piece of information he spat out in the last ten videos of a playlist. Its annoying.
His examples are great. His teaching is great. BUT... he needs to stream line it.
CogitoErgoCogitoSum 1 year ago
This has been flagged as spam show
@CogitoErgoCogitoSum LITERALLY. No joke. No one WANTS to listen and watch if they arent learning anything. Half the people who attend his site have no desire to learn anyway, or else they'd be paying attention in class and wouldnt need to be baby-walked now. Add to that the fact rarely anything new gets taught, and everything is reiterated - memorization via "beating it into the skull" approach is the last thing our society needs.
CogitoErgoCogitoSum 1 year ago
This has been flagged as spam show
@CogitoErgoCogitoSum Its painful to sit here and listen. And I ONLY come to him when there is NOTHING else available. Im more inclined to buy an expensive university text book or sit through a dry lecture.
Simple fact. These videos are five minutes a piece and they are all archived in order. If you dont understand a given lecture, watch the previous video. If you dont understand that one, watch the one previous. So on so forth. Regulate yourself, watch what is appropriate to your intellect.
CogitoErgoCogitoSum 1 year ago
This has been flagged as spam show
@CogitoErgoCogitoSum Nobody is willing to dumb down, admit ignorance, and watch earlier videos. I watch his most advanced, most recent topic, and he is still explaining what he already did a hundred videos ago. Hello? If you dont get it already, what the fudge are you watching THIS ONE for?
CogitoErgoCogitoSum 1 year ago
This has been flagged as spam show
@CogitoErgoCogitoSum His pace is so damn slow that its impossible for the lowliest retard on independent study to fall behind. If you cant keep up then youre watching videos to advanced for yourself. Sal should not be regulating our pace. WE should be regulating our own pace. Simple as that. Swallow our pride, let go of Sals hand.
@Sal, make one video for one topic and be done with it. Refer to the video, not the entire videos content.
CogitoErgoCogitoSum 1 year ago
@CogitoErgoCogitoSum: “You could consolidate all 5000 hours of play time of Sals videos into one five minute clip and youd probably learn more.”; “Sal reiterates EVERYTHING”; “You waste too much time yapping.”; “You are redundant. You keep saying the same things over and over.” – It also turns out your page-and-a-half of spam could be condensed into a single paragraph. [1]
MarvelsofaLifetime 1 year ago
@CogitoErgoCogitoSum: You are calling Sal redundant and saying he uses too many sentences to explain things, you should talk moron; it took you a page-and-a-half to get your crass and unsubstantiated point across. [2]
MarvelsofaLifetime 1 year ago
This has been flagged as spam show
You waste too much time yapping. I cant help but to fast forward through your video. Consequently I end up missing bits of important information. You are mind numbing. You are redundant. You keep saying the same things over and over. To say nothing of you being repetitive. And redundant too. And in a ten minute video you might only have two minutes of content. Quit treating us like were retarded fourth graders. If we cant keep up, we shouldnt even be watching this video yet.
CogitoErgoCogitoSum 3 years ago
How many comments do you have to leave saying the same thing? Seriously, you could have said that, in like, one comment, I find myself skipping over what you're writing. Only to miss out on what a jerk you are.
These videos are the best. I really appreciate them.
holymegabyte 3 years ago 10