Unformatted text preview: 0 then arctan( y/x ) = θ , so ZZ R arctan( y/x ) dA = Z 2 1 Z π/ 4 θr dθ dr = Z π/ 4 θ dθ ! ±Z 2 1 r dr ² = ± ( π/ 4) 2 22 2 ²± 2 2 21 2 2 ² = 3 π 2 64...
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 Spring '08
 DORAIS
 Calculus, Polar Coordinates, Coordinate system, Spherical coordinate system, Polar coordinate system, Cylindrical coordinate system

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