Equation 16.5.7D3168D446564

\begin{equation} \int _{\{ \varphi \leq \psi \} } \theta _{\varphi }^{n-j} \wedge \theta _{1,\psi _1}\wedge \cdots \wedge \theta _{j,\psi _ j}\geq \int _{\{ \varphi \leq \psi \} } \theta _{\psi }^{n-j} \wedge \theta _{1,\psi _1}\wedge \cdots \wedge \theta _{j,\psi _ j}. \end{equation}