Let M be a manifold and let $m \in M $. We denote by $\mathcal{A}(M)$ and $\mathcal{A}(m)$ the space of differential form of M and and $ \lbrace m \rbrace $ respectively.
If we Consider the inclusion map $i : \lbrace m \rbrace \rightarrow M $, then what is the explicit description of its the pullback : $ i^* : \mathcal{A}(M) \rightarrow \mathcal{A}(m)$?