https://jamespatewilliamsjr.com/2026/08/03/blog-entry-monday-august-3-2026-by-james-pate-williams-jr-ba-bs-mswe-phd-free-particle-schrodinger-equation-in-confocal-parabolic-coordinates/Numerical Explorationsen2026-08-03T05:27:51+00:00Blog Entry © Monday, August 3, 2026, by James Pate Williams, Jr., BA, BS, MSwE, PhD Free Particle Schrödinger Equation in Confocal Parabolic Coordinatesmath