Ill tell you whats amazing; not only his teaching skills, but the fact this video was made in 2007 and He is still Getting comments on how helpful and wonderful it is...thats awesome stuff
It is exam time and Khan Academy is clear and understandable. I waited too long for this help, but I am confident I can save my grade. Thank you for all you do. I will pay it forward.
Imroz zahan. Or maybe he doesn't use this account anymore? Maybe he did pass with a low grade? Or maybe he averaged the test and doesn't want to share his mark? I don't see how someone as insignificant as yourself in this society can determine who deserves to learn what. Seriously, keep your opinion to yourself.
+Ray Fields ikr. Our teacher teaches like hes being chased by a dog and he gives us tests on the same day its driving us mad coz we couldnt catch up -___-
My professor is actually solving the problem himself. He just keeps on writing stuff on the board. Asked for explanation, explanation is too complicated.
ive been watching your videos for years. You've gotten me through pretty much all my 2 year science and math courses, and now my 4year courses. Thankyou so freaking much
You have truly made this easy. I bought "Calculus for Dummies", which is very thorough (for the most part) on explaining how to do things. There are some ways that they can make it easier, and your video definitely filled in the blanks that were left after reading that book. THANK YOU!
I think this world is a mess! Hear me out here: I am a BA candidate in computer engineering but had to come here for some refreshing as I was somewhat struggling with cal 3 (because I hadn't really done any math in more than five years really). But my point is, I've stumbled upon ridiculous videos on youtube of some hip-hop or some other junks with million plus views. And then to know these treasures are sitting right here free of charge? Wow! I mean, I'd already made my minute donation to your website and I thank you from the bottom of my heart, but I really feel pessimistic about my world..or at least about my country. I pray I'm wrong.
you've helped me in biology and math... i love you haha. my calculus teacher is a good guy, but talks way faster than i can write i dont have enough time to understand what i'm writing. Thanks for being an awesome teacher!!
I really like to do this. Some coffey on the table and pause a equation just before the answer is coming. Then I try to solve the mathematical problems myself and see if it is correct. It is not a shame to make mistakes... I mean, people remember bad things the best right? So you'll never forget to do it the right way after some shots :)
This is the future of education. It's already happening, but will spike in increase in what I'm predicting, 2 decades at the maximum. I also predict a rise in social disorders.
Lol af, Sal's been scarred for life after all those failed quizzes "Oh oh oh!!! Can't forget that plus C!!!!" *awkward laugh* *reminiscing on those painful memories*
It often comes down to whether or not the needed resources are available to us though. Khan Academy is great but even it doesn't have everything quite yet.
thank you so much!! i was having so much trouble understanding what is indefinite integral and how to solve it and now i know how to do the basic thanks a lot!
They say that the US education system is flawed because it's the student's fault, never the teachers. If this is true, Then why do I find his videos much more understandable and more interesting than a lot of proffessors?
@markkeng He didn't make an error. It should be -4 because when finding the antiderivative the exponent should be raised by 1. Don't let negatives confuse you ^^
that and we can watch the videos what ever time of the day we'd like, not go to class at an early time in the morning, so we can learn it the part of the day we learn best
Great thing about this channel is that you can donate how much you want to. If you think this is worth the money (indeed it is), you can donate quite big amount of money, and if you dont think (i don't think there is any :P) you just ignore it. I would donate for kahn instead of paying for overpriced books that cost like 100 bucks each. its ridiculous.
I am another person who skips class and watches your videos instead. I don't know why professors can't explain things in a normal, non-fancy way like you do.
I would really like it if you can show all your work above the lower half of the screen sometimes the captions cover it anyways thanks a lot I'm passing my classes because of this
He could be the president of my country any day...better than Nicolas Sarkozy , Obama, Manmohan singh, valdimir putin anyday... Maybe he can revolutionise the political system as he has done with the current flawed education system
If the curve is defined by unknown functions, how could I find the total area under the curve? Would I split the curve into multiple curves which match a set function profile, find the area for each, and then "stitch" the set together?
4:41 Wow, Sal. ...Wow. Nevertheless, thank you for the help. I'm a computer scientist. Maybe you should look into my field. The original comp scientists here at Purdue School of Science were (almost) all mathematicians.
how about examples of harder questions.... like division signs and multiple exponents because those are the ones on the exams never the easy ones like these
You must have reached a new level of divine realization to start doing math for fun.
Plus C..... Plus C..... Plus C..... must remember this coz even Khan Academy misses it often times haha.. Thanks Khan Academy for this!!!
Ephraim Jamin often times?
Still using it in 2022...And its almost 2023....AHhhhhhhhhhhhh
Ill tell you whats amazing; not only his teaching skills, but the fact this video was made in 2007 and He is still Getting comments on how helpful and wonderful it is...thats awesome stuff
I'm coming from future and I want to tell you this is still the most valuable playlist on youtupe
It is exam time and Khan Academy is clear and understandable. I waited too long for this help, but I am confident I can save my grade. Thank you for all you do. I will pay it forward.
But did you save your grade?...
No answer, this does not look good :(
GidZk , Probably, he failed badly. Some people on earth are so dimwitted that they don't deserve to learn mathematics of this level.
Imroz zahan lmao
Imroz zahan. Or maybe he doesn't use this account anymore? Maybe he did pass with a low grade? Or maybe he averaged the test and doesn't want to share his mark? I don't see how someone as insignificant as yourself in this society can determine who deserves to learn what.
Seriously, keep your opinion to yourself.
I'll try and get a refund from my class and give it to you because your doing a damn better job then my teacher
For real though, we pay thousands they point us to a page in a book that got us confused in the first place.
+Ray Fields ikr. Our teacher teaches like hes being chased by a dog and he gives us tests on the same day its driving us mad coz we couldnt catch up -___-
My professor is actually solving the problem himself. He just keeps on writing stuff on the board. Asked for explanation, explanation is too complicated.
ive been watching your videos for years. You've gotten me through pretty much all my 2 year science and math courses, and now my 4year courses. Thankyou so freaking much
You have truly made this easy. I bought "Calculus for Dummies", which is very thorough (for the most part) on explaining how to do things. There are some ways that they can make it easier, and your video definitely filled in the blanks that were left after reading that book. THANK YOU!
I have an elements of calculus exam tomorrow morning and I've only just started studying. This guy is the GOAT
I think this world is a mess! Hear me out here: I am a BA candidate in computer engineering but had to come here for some refreshing as I was somewhat struggling with cal 3 (because I hadn't really done any math in more than five years really). But my point is, I've stumbled upon ridiculous videos on youtube of some hip-hop or some other junks with million plus views. And then to know these treasures are sitting right here free of charge? Wow! I mean, I'd already made my minute donation to your website and I thank you from the bottom of my heart, but I really feel pessimistic about my world..or at least about my country. I pray I'm wrong.
I know, right? This guy is like a gift from god or something. Really helping me out right now.
Thank you yet again Khanaacademy, don't stop teaching please, you are my savior.
you've helped me in biology and math... i love you haha. my calculus teacher is a good guy, but talks way faster than i can write i dont have enough time to understand what i'm writing. Thanks for being an awesome teacher!!
Where has this channel been all my life?
I love when you giggle at your little maths jokes. Hehehe! You're the best, thanks so much for another great video.
The video came out 15 years ago and still I got my doubt cleared through this playlist.....Khan Academy you beauty ..🖤🖤🖤🖤
man im so glad you explained why the 3 became 3x. our teacher never explained and i got confused on the HW. thanks!!!!
I really like to do this. Some coffey on the table and pause a equation just before the answer is coming. Then I try to solve the mathematical problems myself and see if it is correct. It is not a shame to make mistakes... I mean, people remember bad things the best right? So you'll never forget to do it the right way after some shots :)
Other math teachers make it look so hard and complicated. You on the other hand make it seem very simple.
I love you! You teach me more with one video than my old professor with 3 months. Amazing!
u r de best!. May our creator continue to bless u and ur family, Amen.
why dislike? teachers are mad? ;)
lol
nah he missed the plus c
You literally blew my mind! Thank you for the video! These are steps my lecturer doesn't show us.
That Voice that brings knowledge
This is the future of education. It's already happening, but will spike in increase in what I'm predicting, 2 decades at the maximum. I also predict a rise in social disorders.
This helped me cram for my calc class and I did well on my test! THANKS!
Lol af, Sal's been scarred for life after all those failed quizzes
"Oh oh oh!!! Can't forget that plus C!!!!" *awkward laugh* *reminiscing on those painful memories*
i like math too ever since i introduced to algebra, functions, and all those stuff. thanks for uploading the video
You just saved my semester since my prof is all over the place when he teaches this.
It often comes down to whether or not the needed resources are available to us though. Khan Academy is great but even it doesn't have everything quite yet.
Omg thank you! I was about to give up on this question from calculus and you made me understand it!:)
instead of just telling us what to do, you tell us WHY to do it!! I like that about your teaching.
Thanks:)
thank you so much!! i was having so much trouble understanding what is indefinite integral and how to solve it and now i know how to do the basic thanks a lot!
Great Video ! Lets hope this helps me to pass my calculus exam tonight !
Khan Academy, you save lives.
this is good way to refresh on things learned in school
I hope your earning a paycheck doing this. You have a gift to teach.
I agree with you full on mate, Khan has made our lives much better compared to varsity lecturers. Vote Khanacademy
They say that the US education system is flawed because it's the student's fault, never the teachers. If this is true, Then why do I find his videos much more understandable and more interesting than a lot of proffessors?
@markkeng He didn't make an error. It should be -4 because when finding the antiderivative the exponent should be raised by 1. Don't let negatives confuse you ^^
Great video, cleared up the problem I was having Immediately. Thanks again Sal!
Thanks for this! I need atleast a 90 on the quiz tomorrow so my average for the semester is an A and the teacher doesn't make me take the final! :)
you're better at explaining this than my high school calc teacher
tanx alot bro....
ur doin alot 4 d public and for maths.....!!!!!
that and we can watch the videos what ever time of the day we'd like, not go to class at an early time in the morning, so we can learn it the part of the day we learn best
Great thing about this channel is that you can donate how much you want to. If you think this is worth the money (indeed it is), you can donate quite big amount of money, and if you dont think (i don't think there is any :P) you just ignore it. I would donate for kahn instead of paying for overpriced books that cost like 100 bucks each. its ridiculous.
This guy saved my life with calculus!
Sal, you are my hero.
Allen Tom my hero too!
jacksondavisTV , Sal is a smart hero of the dumbest people on earth like you
Although I noticed something. The exams sometimes have the exact same or similar problems as in the homework...I wish I would have known that.
Thank you. You make it very easy to understand.
Guess who's one aced test closer to passing yr 11!! :D
Thanks man!
thank you so much for being able to help me sir I get a lot from your video
For all the students From Mr.True's AP Calculus class I thank you.
I have a resit because I failed the original test as the calculator is always harder to understand for me. This is good for revision.
You are my teacher now...
U r better than my cal teacher.....
thank u sooo much!!! u jst explain so well!!!it helped me a lot!!!
Thank you for making learning fun and easy!
I am another person who skips class and watches your videos instead. I don't know why professors can't explain things in a normal, non-fancy way like you do.
I would really like it if you can show all your work above the lower half of the screen sometimes the captions cover it anyways thanks a lot I'm passing my classes because of this
you really need to teach calculus at my college, most of the teachers there make learning this subject as painful as learning how to code
This stuff's great when english isn't your professor's first language...
@H0oLIgAnSsRo0lMaRrSz No, he has it correct. Anti-derivative of Ax^n = (A / n+1)x^(n+1)
I thought i was the only one that did math for fun!! =D Yay we should do math together sometime.. If that's possible.
@DPAK1919 I couldn't agree more lol, I learned more in the last half hour from these videos than I have in a month of university.
1:56 - should be x to the -6 instead of -4.
great vid! watched everything. i think im going to pass my class.
might want to correct the error though.
Thanks this was very helpful.
thanks SO MUCH.
I have an exam tmrw..... and I completely forgot how to do this!
Wow. This is so easy now.
Thank you Sal! much appreciated
I watch your videos for fun now :>
Mr. Thompsons Calculus BC class ftw!
you're a genius
never forget "+C+" it might save you're life xD
This is so helpful!!
salam sal ur da best!!!!
Sal must be the only person who does Math for fun
Actually, I do. I actually sometimes mess around with graphing calculators and make pretty pictures.
thanks man helped out a lot
He could be the president of my country any day...better than Nicolas Sarkozy , Obama, Manmohan singh, valdimir putin anyday... Maybe he can revolutionise the political system as he has done with the current flawed education system
8:17 I usually loose points after a mistake between a negative and a positive, not the c, but it's really bad and hard to fix at times.
thank you u done a great job
THANKS SO MUCH SAL YOU SAVED ME
In Mexico you learn in in the second year of "prepa", so 17 also.
university math for some high school math for others either way sal u win!
yo just saved my life
If the curve is defined by unknown functions, how could I find the total area under the curve?
Would I split the curve into multiple curves which match a set function profile, find the area for each, and then "stitch" the set together?
4:41
Wow, Sal. ...Wow.
Nevertheless, thank you for the help. I'm a computer scientist. Maybe you should look into my field. The original comp scientists here at Purdue School of Science were (almost) all mathematicians.
It's all about (x^(n+1)) / (n+1)
execellent job
thank you sooo much!!
Wow! Thanks!
If Sal can't teach you, NO ONE CAN!
you're the man
wish you were my teacher
to those who dislike his videos....i just want to know why?
@DPAK1919 extremely true.
Is there a more recent version of this Calculus course? This one is 10 years old and low resolution.
imagine: you're all in a class together with 100,000+ students :)
thx
i skipped class to watch these vids cuz i can learn more here : )
5:09
I believe you sal
how about examples of harder questions.... like division signs and multiple exponents because those are the ones on the exams never the easy ones like these