3 LITE CAS integration tests (same CAS over different versions)

3.1 Mathematica
3.2 Rubi
3.3 Maple

These reports show the result of using same test suite on different versions of same CAS. Only Maple, Mathematica and Rubi are used. This is for regression testing to find how different version of the same CAS improved over the years. The test suite used is the lite version of the full CAS intergation tests. It contains smaller number of integrals compared to the full test suite used above.