1. Introduction This is the first note of a series of notes concert on semiclassical analysis. Given the basic material on symplectic geometry. Including the following material, The case at a point, or we can look it as the case in $latex {{\mathbb R}^{2n}}&fg=000000$. The standard material in symplectic geometry, i.e. Hamiltonian mechanics, two approach, global one concentrating on lie derivative, and a locally one concentrating on the power of Darboux theorem, i.e. the existence of a canon…
