I have been trying to evaluate this closed-path line integral and i have not had any luck. $\int_c-y^2dx+5dy$
where C is the cardioid $2(1-cos\theta)$ oriented counterclockwise
i have read that it may be easier in polar coordinates. Any suggestions?
2026-03-25 12:23:53.1774441433
Green's Theorem for a line integral
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