Appreciate this video. For the 2nd problem I automatically fell into the long winded way of finding the tangent line's equation by getting a gradient for the normal line as 6/7, then remembering the normal's gradient is negative reciprocal (-7/6), then solving for c to get y = (-7/6)x + (19/6) and 7x + 6y = 19. It was good to see the far better way of dotting with gradient vector and getting zero. Funny thing is this was what I did for question 1 but shows how you run on automatic sometimes.
Joel Lewis you rock! Folks! Give this man a raise and a sandwich! Do you have other courses/books/etc that you teach that are made available? You're fantastic!
And then you have that curve which is an explicit exception responding to particular laws. As you know. For any integrations we here specifically use complex numbers as imaginary ones. #WTF 😑
Damn, this guy makes other math teachers look like mad prophets blabbering incomprehensible incantations.
Your examples are very clear. Thank you very much!
I have been struggling with this! Thank you for the clear and concise examples.
THAT MOMENT HE SAYS PAUSE AND TRY T OUT THEN COME BACK AND WE WORK TOGETHER #ifonlyheknew lol
Appreciate this video. For the 2nd problem I automatically fell into the long winded way of finding the tangent line's equation by getting a gradient for the normal line as 6/7, then remembering the normal's gradient is negative reciprocal (-7/6), then solving for c to get y = (-7/6)x + (19/6) and 7x + 6y = 19. It was good to see the far better way of dotting with gradient vector and getting zero. Funny thing is this was what I did for question 1 but shows how you run on automatic sometimes.
Very understandable. Thanks.
so fucking clear
Thank you sir for the amazing video
Thanks!
thank you so much.. this video was extremely useful. thanks once again..
thanks a lot
great video. thanks a lot.
Thanks a lot ❤️
Joel Lewis you rock! Folks! Give this man a raise and a sandwich!
Do you have other courses/books/etc that you teach that are made available? You're fantastic!
Nice video, thanks
Great video
This is real good!
he does!
Thanks
Commendable work sir
Thanks, this helps a lot -!
Great Help....thanxxx
SO MUCH THIS
8:25 I lol'd
+someboodee LOL
someboodee
lel
😂👌
well said
Is there a strategy to find the function z when its gradient is known? Perhaps based on some initial conditions?
What if I can't solve for z? Does the gradient still work if the "z term" involves x and/or y?
if the equation of the sphere and the plane given, how we can get the angle of tangent plane?
nice
Thankyou. It so simple!! Why do people make complicated?
And then you have that curve which is an explicit exception responding to particular laws. As you know.
For any integrations we here specifically use complex numbers as imaginary ones.
#WTF 😑
I feel like an idiot for laughing at his voice... great video though.
The man graduated from one of the world's most prestigious universities and we make fun of his voice over the internet. What fun. XD