why does tan(u)=sec^2??
SuperRevorg 2 weeks ago
Very clear explanation
hairstylist613 3 months ago
Most in depth explanation (no shortcuts) of the chain rule I've found here, great!
chino2chino 4 months ago
can you do a proof of the chain rule?
(very helpful though)
lizzystarbucks 6 months ago
why does tan(u)=sec^2??
SuperRevorg 2 weeks ago
Very clear explanation
hairstylist613 3 months ago
Most in depth explanation (no shortcuts) of the chain rule I've found here, great!
chino2chino 4 months ago
can you do a proof of the chain rule?
(very helpful though)
lizzystarbucks 6 months ago