Abstract
For pt.I see ibid., vol.6, p.218 (1985). Factorisation of the Schrodinger equation in several dimensions is reviewed, and used to elaborate on simple examples. The harmonic oscillator in several dimensions, the hydrogen atom and supersymmetric Jahn-Teller systems (coupled fermion-boson systems with spatial degeneracies and so with several dimensions) afford simple illustrations of hierarchies of Hamiltonians possessing overall supersymmetry.