Partial derivatives

[hamedsarwar]

hey u r great but can u upload a lesson on line integral.I'll be very thank full to u

[zuhedamvnos]

Wow you are amazing!!! thank you for this crystal clear explanation!!

[Fitzy523]

that sounded so much more simple than when my professor explained it. Of course that might be because I wasn't paying that close of attention.

[monoRhesus]

thanks for sharing... somewhere in the middle it gets crazy out of focus so it's a little difficult to follow.