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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, XIII<br />

Example<br />

Let C = C1 ⊕ C2 with:<br />

C1 = line segment from (2, 0, 0) to (3, 4, 5),<br />

C2 = line segment from (3, 4, 5) to (3, 4, 0).<br />

Evaluate<br />

�<br />

y dx + z dy + x dz<br />

C �<br />

�<br />

= y dx + z dy + x dz +<br />

C1<br />

C2<br />

y dx + z dy + x dz.

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