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Line integrals - University of Alberta

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MATH 209—<br />

Calculus,<br />

III<br />

Volker Runde<br />

<strong>Line</strong> <strong>integrals</strong><br />

in R 2<br />

Types <strong>of</strong> line<br />

<strong>integrals</strong><br />

<strong>Line</strong> <strong>integrals</strong><br />

in R 3<br />

<strong>Line</strong> <strong>integrals</strong><br />

<strong>of</strong> vector fields<br />

Examples, VIII<br />

Example<br />

Evaluate �<br />

x = 4 − y 2 from (−5, −3) to (0, 2).<br />

The parametric equations are<br />

C y 2 dx + x dy where C is the arc <strong>of</strong> the parabola<br />

x = 4 − t 2 , y = t, t ∈ [−3, 2].

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