??????? [ J: P_{1}(mathbb{R}) ightarrow W ] where ( W subseteq P_{2}(mathbb{R}) ) and where ( J ) is the integration operator such that

??????? \[ J: P_{1}(\mathbb{R}) \rightarrow W \] where \( W \subseteq P_{2}(\mathbb{R}) \) and where \( J \) is the integration operator such that \[ J(p)=\int p(x) d x \] with the constant term of the anti-d 2 answers