- #1

Link-

- 100

- 0

Example:

lim (3xy^2)/(x^2+y^2) x->(0,0)

I don't even understand what is about, I look the limit of the equation along x and y-axis y=mx and y=x^2 and found L=0 but how do I prove it is really 0.

The book show something about epsilo-delta technique but say's nothing about how using this technique, it look kind of random.

Thanks a lot Link-

PS. Sorry for my english, I am not a good english speaker or writter but at always I do my best