For small leptonic invariant 4-momentum transfer g 2 , we investigate what minimum neutrino or electron energy is needed to test current commutation relations. We find that at laboratory energies of order 5 BeV, it is reasonable to start trying to check the equalities or inequalities implied by the current algebra.The AH 3 binding energy is calculated by finding the pole in the A-d doublet 5-wave scattering amplitude. This amplitude is obtained from a multiple-scattering formalism of the Faddeev type. Each of the two-body interactions was represented as a sum of an attractive and a repulsive S-wave nonlocal separable potential of the Yamaguchi form. The A-N potentials were chosen to fit the scattering lengths and effective ranges obtained by Herndon, Tang, and Schmid (HTS) in a variation calculation. The N-N potential was adjusted to fit the deuteron binding energy and the triplet scattering length. Calculations with several sets of values for the free parameters are carried out. By making the A-N repulsive strengths infinite, fixing all three repulsive potential ranges at 0.2 F, and varying the range of the N-N attractive potential, a value for the AH 3 binding energy that agrees with that of the HTS calculation is obtained.