**tetrahedron_integrals_test**,
a MATLAB code which
calls tetrahedron_integrals(), which
returns the exact value of the integral of any monomial
over the interior of the unit tetrahedron in 3D.

tetrahedron_integrals, a MATLAB code which returns the exact value of the integral of any monomial over the interior of the unit tetrahedron in 3D.

- tetrahedron_integrals_test.m, calls all the tests.
- tetrahedron_integrals_test.sh, runs all the tests.
- tetrahedron_integrals_test.txt, the output file.

- tetrahedron_integrals_test01.m, uses TETRAHEDRON01_SAMPLE to estimate integrals over the interior of the unit tetrahedron in 3D.