L15 CURL of A Vector Function & Irrotational Function
Gradient of a Scalar Function
Geometrical meaning of gradient, Normal
Normal and directional derivative
Divergence of a vector function
Physical interpretation of Divergence
Curl
Physical meaning of curl
Line integral
Surface integral
Volume integral
Green’s Theorem
Area of the plane region by Green’s Theorem
Stoke’s theorem (Relation between Line Integral and Surface Integral)
Gauss’s theorem of divergence