Youtor
Curvature formula part 1
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=gspjhwSNMWs
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/mult... • Curvature is computed by first finding a unit tangent vector function, then finding its derivative with respect to arc length. Here we start thinking about what that means.
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