slides10.tex
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   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}