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Integrals may be formed over volumes, surfaces or lines. The specific interpretation of the integral operators depends on the coordinate system of the current problem.  Integral operators can treat only scalar functions as arguments.  You cannot integrate a vector field.

 

Examples

 

Samples | Applications | Heatflow | Heat_Boundary.pde

Samples | Usage | 3d_Domains | 3D_Integrals.pde

Samples | Usage | Constraints | Boundary_Constraint.pde

Samples | Usage | Constraints | 3D_Constraint.pde

Samples | Usage | Constraints | 3D_Surf_Constraint.pde

Samples | Usage | Tintegral.pde