Divergence Theorem Example: Calculating Both Sides (part 2 - Numerical Calculation)

Here is an example of the divergence theorem for a vector field and a cube. In this example, I'm using a Monte Carlo calculation to find both the volume and surface integrals using python.
Here is the code
trinket.io/glo...
Here is part 1 - same problem but with an analytical solution.
• Divergence Theorem Exa...