Finding the Directional Derivative
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Uploader Comments (patrickJMT)
Top Comments
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@DestinyQx i can provide my mailing address if you would rather send it to me : )
1 year ago 18
All Comments (108)
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So in short, take the gradient of f, evaluate at the point, and take the doc product of that with a unit vector?
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how does pi/4 give the direction? I am just confused about where that angle is from?
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LIVING LEGEND
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EXCELLENT video!!
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Patrick, I just wanted to let you know that... I love you man... You're my Superman/Spider-man/Batman/Cap
tain America/ETC. Just wanted to let you know that you videos have been a help and that I'm extremely thankful for them. No homo. -
Patrick You Are Amazing.Please Do More Multivariable Calculus
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Hi, I couldn't find another example on directional derivatives. I have a question where a function f(x,y,z) is at the point P going to Q. Think you can help? :) Thank you.
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I plan to give my first born son to you as a way of showing my gratitude.
SonOfNye 2 months ago 3
@SonOfNye the last thing i want in the world is a kid unless i can sell it on the black market for like $50,000 or something.
patrickJMT 2 months ago 5
@SonOfNye and not go to jail doing it
patrickJMT 2 months ago 5
i owe you my life patrick.
MultiMoe91 2 months ago
@MultiMoe91 ha, well, that may be a bit much :)
patrickJMT 2 months ago
I wish I could return a favor to you. You're helpin' a lot, thank you very much.
rotinpiece12 5 months ago 8
@rotinpiece12 just tell others about the videos, that would help! oh, and give them a thumbs up! : )
patrickJMT 5 months ago 4