How to calculate the dot product of two big vectors in polar coordinate system?

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- Mar 24th 2011, 12:22 AMprobladyhow to calculate the dot product ...
How to calculate the dot product of two big vectors in polar coordinate system?

- Mar 24th 2011, 03:02 AMAckbeet
Note that

where

is the angle between the two vectors. The RHS should be fairly straight-forward in polar coordinates.