2.5
Osculating circle
∇
∫
Visual Calculus
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
Home
Calculus III
Section 2.5
2.5 The circle of curvature has radius 1/κ
2.5
The circle of curvature has radius 1/κ
Curve
ex3
Previous · 2.5
Curvature is how fast T turns per unit of arc length
Next · 2.5
Curvature from r′ and r″