Partial Derivatives - Multivariable Calculus
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- Опубликовано: 18 май 2017
- This calculus 3 video tutorial explains how to find first order partial derivatives of functions with two and three variables. It provides examples of differentiating functions with respect to x or with respect to y using techniques such as the product rule, quotient rule, and power rule. This video contains plenty of examples and practice problems.
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Calculus 3 - Intro to Vectors: • Calculus 3 - Intro To ...
Calculus 3 - The Dot Product: • Calculus 3 - The Dot P...
Angle Between Two Vectors: • Finding The Angle Betw...
Parallel & Orthogonal Vectors: • Are The Two Vectors Pa...
Direction Cosines and Vectors: • Calculus 3 - Direction...
Calculus 3 - Vector Projections: • Calculus 3 - Vector Pr...
Cross Product of 2 Vectors: • Cross Product of Two V...
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Area - Vector Cross Product: • Area of a Parallelogra...
Triple Scalar Product: • Volume of a Parallelep...
Vector Equations of Lines: • How To Find The Vector...
The Equation of a Plane: • How To Find The Equati...
Planar Equation - 3 Points: • How To Find The Equati...
Lines & Planes - Intersection: • How To Find The Point ...
Angle Between Two Planes: • How To Find The Angle ...
Distance Between Point and Plane: • How To Find The Distan...
Chain Rule - Partial Derivatives: • Chain Rule With Partia...
Implicit Partial Differentiation: • Implicit Differentiati...
_______________________________________________________________________________________
Directional Derivatives: • How To Find The Direct...
Limits of Multivariable Functions: • Limits of Multivariabl...
Double Integrals: • Double Integrals
Local Extrema & Critical Points: • Local Extrema, Critica...
Absolute Extrema - Max & Min: • Absolute Maximum and M...
Lagrange Multipliers: • Lagrange Multipliers
Triple Integrals: • Triple Integrals - Cal...
2nd Order - Differential Equations: • Second Order Linear Di...
Undetermined Coefficients: • Method of Undetermined...
Variation of Parameters: • Variation of Parameter...
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no one cares about geology students :(
@@GiuResta in my college this is calculus 3 and for what I know, only engineers have to take calculus 3.
@@Wasoska Same, although there are some computer science students in my class lol
@@Wasoska In my university, geology students have to take these as well :(
Lourdes Rodz I have to do this for chemistry and physics, like WTF. I want to die.
What truly makes this channel great is he takes his time to explain a prior concept, so that we can fully understand what's going on. Most channels just say something like "I assume you know how to do this part" and proceeds to solve the problem forcing students to go back and remember something they haven't seen in a bit when literally a simple review can come a long way.
that way he shows every derivative part by part, irl any teacher never do that for their students.
He sometimes does this too, though. But yea better than other teachers.
It needs patience to do that and most teachers don't have it.
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Best Partial Derivatives video so far on youtube, great job!
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The pointer on when to use and not to use the product rule @ 21:10 is excellent. Thank you!
Honestly!! I've been fucking up so much through using product rule when I didn't need to - That little tip, though it seems obvious now he's explained it, has helped me no end haha.
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Better than other channels showing how to do these things. This guy is straight to the point no bullshit/crap whatsoever.
Can you do a video on calculus 3 topics that fall under partial derivatives such as
1. Limits and Continuity in Higher Dimension
2Directional Derivatives and Gradient Vectors
3. Tangent Planes and Differentials
4.Extreme Values and Saddle Points
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Check out Math TV with Professor V, there’s videos about those topics!
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I never heard of partial derivative before but after watching this tutorial, I've got my basic concepts.شكرا يا استاذ
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thank u so much sir , u helped me a lot and i wish inchallah what i have learned will help me in the exam that i will pass this next week
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watched it in 10 mins could have been shorter but thank god someone finally talked about fxx and fxy and all that cheers chief
TOCT, If you ever get a chance it would be a big help if you can make videos covering the unit calculus 3 (multivariable calculus). There are other videos on this subject, but the instructors do not teach the way you do. Thanks!
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on 12:05 you could also apply laws of logarithm whereby z=lnx^2 -lnY
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Oh my God! You made partial derivatives so easy for me to understand. You are simply AMAZING!! WOW!!!
your videos are awesome but can you upload videos for calculus used in physics
It's a great video! I only have one question left... How do I know when the constant becomes 0 or stays the same, when we do differentiate it?
If we're differentiating with respect to x, y is considered a constant and vice versa. If you're differentiating with respect to one of the variables and the other variable is a stand alone, it will become 0. If the other variable is the product to the variable being differentiated respectively, then its ignored and not made to be 0. Hope this helps :)
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I need a lesson about maximum and minimum for function of two variables
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Hi,
Why some constant, you leave them as it is, and some you derive them to 0. I am confused. Thanks.
You leave them when the constants are next to each other without a + in-between , if it's alone you derive it to 0. I hope you understand and Sorry for the late reply :)
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Thanks for this on how partial derivatives work. This was a big help.
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2 years later and the video is still super useful..
4 years later and the video is still super useful..
6 years later...
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7 years
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This video is really helpful in understanding the partial derivatives. thank you so much!
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For the first example
When we were finding fy?
What is the reason that 7 x.squered become =0??????
There's no "y" variable in that term, and we know that differentiation can extend until you reach zero from y' to y^infinity.
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