Also adds a test case, using values generated by L2. Attempts to get an independent comparison via Mathematica led to Mathematica not being able to solve the integrals. I could use Obara-Saika to give Mathematica simpler integrals, but at that point, why not trust L2?
Closes #242.
Also adds a test case, using values generated by L2. Attempts to get an independent comparison via Mathematica led to Mathematica not being able to solve the integrals. I could use Obara-Saika to give Mathematica simpler integrals, but at that point, why not trust L2?