Let H be a Lie group, A a unital complete normable associative algebra and ϕ:H→A∗ a Lie group morphism. The associated morphism ϕ′ of T(∞)(H) into A is obtained by composing ϕ∗ with the canonical morphism of T(∞)(A∗) into A. In particular, ϕ′(x)=L(ϕ)(x) for all x∈L(H).
Let i be the identity mapping of A∗ into A. Then, for all t∈T(∞)(H),