equal
deleted
inserted
replaced
181 \begin{tabular}{@{}ll@{}} |
181 \begin{tabular}{@{}ll@{}} |
182 (1) & \bl{$P\;\text{says}\;F_1 \wedge Q\;\text{says}\;F_2 \vdash P\;\text{says}\;F_1 \wedge Q\;\text{says}\;F_2$} |
182 (1) & \bl{$P\;\text{says}\;F_1 \wedge Q\;\text{says}\;F_2 \vdash P\;\text{says}\;F_1 \wedge Q\;\text{says}\;F_2$} |
183 \end{tabular} |
183 \end{tabular} |
184 \end{center} |
184 \end{center} |
185 |
185 |
186 Fom (1) we get |
186 From (1) we get |
187 |
187 |
188 \begin{center} |
188 \begin{center} |
189 \begin{tabular}{@{}ll@{}} |
189 \begin{tabular}{@{}ll@{}} |
190 (2) & \bl{$P\;\text{says}\;F_1 \wedge Q\;\text{says}\;F_2 \vdash P\;\text{says}\;F_1$}\\ |
190 (2) & \bl{$P\;\text{says}\;F_1 \wedge Q\;\text{says}\;F_2 \vdash P\;\text{says}\;F_1$}\\ |
191 (3) & \bl{$P\;\text{says}\;F_1 \wedge Q\;\text{says}\;F_2 \vdash Q\;\text{says}\;F_2$}\\ |
191 (3) & \bl{$P\;\text{says}\;F_1 \wedge Q\;\text{says}\;F_2 \vdash Q\;\text{says}\;F_2$}\\ |
192 \end{tabular} |
192 \end{tabular} |
193 \end{center} |
193 \end{center} |
194 |
194 |
195 Fom (3) and (2) we get |
195 From (3) and (2) we get |
196 |
196 |
197 \begin{center} |
197 \begin{center} |
198 \begin{tabular}{@{}ll@{}} |
198 \begin{tabular}{@{}ll@{}} |
199 \bl{$P\;\text{says}\;F_1 \wedge Q\;\text{says}\;F_2 \vdash Q\;\text{says}\;F_2 \wedge P\;\text{says}\;F_1$} |
199 \bl{$P\;\text{says}\;F_1 \wedge Q\;\text{says}\;F_2 \vdash Q\;\text{says}\;F_2 \wedge P\;\text{says}\;F_1$} |
200 \end{tabular} |
200 \end{tabular} |