Suppose we investigating the limit of a function on R^2 as (x,y) tend to (0,0).(adsbygoogle = window.adsbygoogle || []).push({});

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?

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# Quick Qns : Convergence in Polar Coordinates

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