- #1
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Suppose we investigating the limit of a function on R^2 as (x,y) tend to (0,0).
We convert the function into polar coordinates.
Then "(x,y) tend to (0,0)" is equivalent to "r tend to 0"?
Theta (the angle) does not matter?
We convert the function into polar coordinates.
Then "(x,y) tend to (0,0)" is equivalent to "r tend to 0"?
Theta (the angle) does not matter?