Notes for AKT-091001-2/0:15:43

2) Given ${\mathcal {G}}$ (metrized finite dim Lie algebra) $\exists \ {\mathcal {T}}_{\mathcal {G}}:{\mathcal {A}}(|)\rightarrow U({\mathcal {G}})$ where $U({\mathcal {G}})$ is the universal enveloping algebra of ${\mathcal {G}}$.