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|+ <math>\text{Table 1.}~~\text{Syntax and Semantics of a Calculus for Propositional Logic}</math>
 
|+ <math>\text{Table 1.}~~\text{Syntax and Semantics of a Calculus for Propositional Logic}</math>
 
|- style="background:#f0f0ff"
 
|- style="background:#f0f0ff"
 +
| <math>\text{Graph}\!</math>
 
| <math>\text{Expression}\!</math>
 
| <math>\text{Expression}\!</math>
 
| <math>\text{Interpretation}\!</math>
 
| <math>\text{Interpretation}\!</math>
 
| <math>\text{Other Notations}\!</math>
 
| <math>\text{Other Notations}\!</math>
 
|-
 
|-
 +
|
 
| <math>~</math>
 
| <math>~</math>
 
| <math>\operatorname{true}</math>
 
| <math>\operatorname{true}</math>
 
| <math>1\!</math>
 
| <math>1\!</math>
 
|-
 
|-
 +
|
 
| <math>\texttt{(~)}</math>
 
| <math>\texttt{(~)}</math>
 
| <math>\operatorname{false}</math>
 
| <math>\operatorname{false}</math>
 
| <math>0\!</math>
 
| <math>0\!</math>
 
|-
 
|-
 +
|
 
| <math>a\!</math>
 
| <math>a\!</math>
 
| <math>a\!</math>
 
| <math>a\!</math>
 
| <math>a\!</math>
 
| <math>a\!</math>
 
|-
 
|-
 +
|
 
| <math>\texttt{(} a \texttt{)}</math>
 
| <math>\texttt{(} a \texttt{)}</math>
 
| <math>\operatorname{not}~ a</math>
 
| <math>\operatorname{not}~ a</math>
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\end{matrix}</math>
 
\end{matrix}</math>
 
|-
 
|-
 +
|
 
| <math>a ~ b ~ c</math>
 
| <math>a ~ b ~ c</math>
 
| <math>a ~\operatorname{and}~ b ~\operatorname{and}~ c</math>
 
| <math>a ~\operatorname{and}~ b ~\operatorname{and}~ c</math>
 
| <math>a \land b \land c</math>
 
| <math>a \land b \land c</math>
 
|-
 
|-
 +
|
 
| <math>\texttt{((} a \texttt{)(} b \texttt{)(} c \texttt{))}</math>
 
| <math>\texttt{((} a \texttt{)(} b \texttt{)(} c \texttt{))}</math>
 
| <math>a ~\operatorname{or}~ b ~\operatorname{or}~ c</math>
 
| <math>a ~\operatorname{or}~ b ~\operatorname{or}~ c</math>
 
| <math>a \lor b \lor c</math>
 
| <math>a \lor b \lor c</math>
 
|-
 
|-
 +
|
 
| <math>\texttt{(} a \texttt{(} b \texttt{))}</math>
 
| <math>\texttt{(} a \texttt{(} b \texttt{))}</math>
 
|
 
|
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| <math>a \Rightarrow b</math>
 
| <math>a \Rightarrow b</math>
 
|-
 
|-
 +
|
 
| <math>\texttt{(} a, b \texttt{)}</math>
 
| <math>\texttt{(} a, b \texttt{)}</math>
 
|
 
|
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\end{matrix}</math>
 
\end{matrix}</math>
 
|-
 
|-
 +
|
 
| <math>\texttt{((} a, b \texttt{))}</math>
 
| <math>\texttt{((} a, b \texttt{))}</math>
 
|
 
|
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\end{matrix}</math>
 
\end{matrix}</math>
 
|-
 
|-
 +
|
 
| <math>\texttt{(} a, b, c \texttt{)}</math>
 
| <math>\texttt{(} a, b, c \texttt{)}</math>
 
|
 
|
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\end{matrix}</math>
 
\end{matrix}</math>
 
|-
 
|-
 +
|
 
| <math>\texttt{((} a \texttt{),(} b \texttt{),(} c \texttt{))}</math>
 
| <math>\texttt{((} a \texttt{),(} b \texttt{),(} c \texttt{))}</math>
 
|
 
|
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\end{matrix}</math>
 
\end{matrix}</math>
 
|-
 
|-
 +
|
 
|
 
|
 
<math>\begin{matrix}
 
<math>\begin{matrix}
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\end{matrix}</math></p>
 
\end{matrix}</math></p>
 
|-
 
|-
 +
|
 
| <math>\texttt{(} x, \texttt{(} a \texttt{),(} b \texttt{),(} c \texttt{))}</math>
 
| <math>\texttt{(} x, \texttt{(} a \texttt{),(} b \texttt{),(} c \texttt{))}</math>
 
|
 
|
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