Polar Coordinates (Gradient) | Lecture 26 | Vector Calculus for Engineers

Definition of polar coordinates and the derivation of the two-dimensional gradient operator.

[harrisonbennett]

Very clear! A big thank you from a mathematics undergrad.

[dedclan]

These videos are so clear i m watching them on 2x speed

[bhumikagupta]

Thanks a lot :) i was stuck here since so long <3

[sourish_mitra]

Thank you- it us really nice and helpful to me

[palantea]

thank you! keep making videos please (:

[fahimmumand]

A little explanation is needed on where do the r hat and theta come from?

[ramanathanseranthian]

can someone explain to me why df does not equal to the gradient dot d(theta)? As f also varies with theta!

[tomaskovarik]

can someone explain to me why df equals the gradient dot dr? That makes no sense

[Garfield]

using vectors i and j without explanation?