Vector Calculus
Vector fields, gradients, and integrating along curves.
Vector Fields
Assign a vector to every point in space — and the special case where that vector field is a gradient.
Curl and Divergence
The two ways to apply ∇ to a vector field — divergence (a scalar) and curl (a vector).
Line Integrals
Integrate a scalar function or a vector field along a curve, via parameterization.