2.5
Curvature
∇
∫
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Calculus III
Unit 1 · Multivariable and Vector Calculus Toolbox
1.1
Vectors in 2D
1.2
Vectors in 3D
1.3
Dot Product
1.4
Cross Product
1.5
Lines
1.6
Planes
1.7
Quadric Surfaces
1.8
Cylindrical & Spherical
Unit 2 · Vector Valued Functions
2.1
Space Curves
2.2
Vector Calculus
2.3
Arc Length
2.4
TNB Vectors
2.5
Curvature
2.5
Curvature
2.5
Osculating circle
2.5
Curvature formula
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Calculus III
Section 2.5
2.5 Curvature is how fast T turns per unit of arc length
2.5
Curvature is how fast T turns per unit of arc length
Curve
road
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The TNB frame and its three planes
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The circle of curvature has radius 1/κ