Name: Anonymous 2008-03-01 13:23
Explain where the number for "e" comes from (where "e" is the amplitude for a real electron to emit or absorb a real photon.)
-0.08542455 (or, if your gay, the inverse of its square 137.03597)
-0.08542455 (or, if your gay, the inverse of its square 137.03597)