Section 7, first case — a point of $\mathcal H$ with $S_{\hat x}=\emptyset$ equals $(P_\emptyset,R_\emptyset)$

Initializing...

Section 7, first case — a point of $\mathcal H$ with $S_{\hat x}=\emptyset$ equals $(P_\emptyset,R_\emptyset)$ · Prove2Me