Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §8.2 Length of a Plane Curve, #12 · Calculus · Applications of integrals

What integral gives the length of Archimedes’ spiral …,

What integral gives the length of Archimedes’ spiral $x = t cos t$ , $y = t sin t$ ?

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §8.2 Length of a Plane Curve, #12

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