Connection 1-form omega: TP -> g (Lie algebra) defines horizontal subspaces; gauge field A is local pullback; curvature F = d omega + 0.5 [omega, omega] obeys Bianchi identity.
Connection 1-form omega: TP -> g (Lie algebra) defines horizontal subspaces; gauge field A is local pullback; curvature F = d omega + 0.5 [omega, omega] obeys Bianchi identity.