Line 447:
Line 447:
<pre>
<pre>
o-------------------o
o-------------------o
−
| |
| |
| |
| a b |
| a b |
Line 505:
Line 504:
</pre>
</pre>
| <math>\texttt{((} a, b \texttt{))}</math>
| <math>\texttt{((} a, b \texttt{))}</math>
−
|
+
|
<math>\begin{matrix}
<math>\begin{matrix}
a = b
a = b
Line 565:
Line 564:
<pre>
<pre>
o-------------------o
o-------------------o
−
| |
| |
| |
| b c |
| b c |
Line 589:
Line 587:
<br>
<br>
+
+
{| align="center" border="1" cellpadding="6" cellspacing="0" style="background:#f8f8ff; text-align:center; width:90%"
+
|+ <math>\text{Table B.}~~\text{Entitative Interpretation}</math>
+
|- style="background:#f0f0ff"
+
| <math>\text{Cactus Graph}\!</math>
+
| <math>\text{Cactus Expression}\!</math>
+
| <math>\text{Interpretation}\!</math>
+
|-
+
|
+
<pre>
+
o-------------------o
+
| |
+
| @ |
+
| |
+
o-------------------o
+
</pre>
+
| <math>{}^{\backprime\backprime}\texttt{~}{}^{\prime\prime}</math>
+
| <math>\operatorname{false}.</math>
+
|-
+
|
+
<pre>
+
o-------------------o
+
| |
+
| o |
+
| | |
+
| @ |
+
| |
+
o-------------------o
+
</pre>
+
| <math>\texttt{(~)}</math>
+
| <math>\operatorname{true}.</math>
+
|-
+
|
+
<pre>
+
o-------------------o
+
| |
+
| a |
+
| @ |
+
| |
+
o-------------------o
+
</pre>
+
| <math>a\!</math>
+
| <math>a.\!</math>
+
|-
+
|
+
<pre>
+
o-------------------o
+
| |
+
| a |
+
| o |
+
| | |
+
| @ |
+
| |
+
o-------------------o
+
</pre>
+
| <math>\texttt{(} a \texttt{)}</math>
+
|
+
<math>\begin{matrix}
+
\tilde{a}
+
\\[6pt]
+
a^\prime
+
\\[6pt]
+
\lnot a
+
\\[6pt]
+
\operatorname{not}~ a.
+
\end{matrix}</math>
+
|-
+
|
+
<pre>
+
o-------------------o
+
| |
+
| a b c |
+
| @ |
+
| |
+
o-------------------o
+
</pre>
+
| <math>a~b~c</math>
+
|
+
<math>\begin{matrix}
+
a \lor b \lor c
+
\\[6pt]
+
a ~\operatorname{or}~ b ~\operatorname{or}~ c.
+
\end{matrix}</math>
+
|-
+
|
+
<pre>
+
o-------------------o
+
| |
+
| a b c |
+
| o o o |
+
| \|/ |
+
| o |
+
| | |
+
| @ |
+
| |
+
o-------------------o
+
</pre>
+
| <math>\texttt{((} a \texttt{)(} b \texttt{)(} c \texttt{))}</math>
+
|
+
<math>\begin{matrix}
+
a \land b \land c
+
\\[6pt]
+
a ~\operatorname{and}~ b ~\operatorname{and}~ c.
+
\end{matrix}</math>
+
|-
+
|
+
<pre>
+
o-------------------o
+
| |
+
| o a |
+
| | |
+
| @ b |
+
| |
+
o-------------------o
+
</pre>
+
| <math>\texttt{(} a \texttt{)} b</math>
+
|
+
<math>\begin{matrix}
+
a \Rightarrow b
+
\\[6pt]
+
a ~\operatorname{implies}~ b.
+
\\[6pt]
+
\operatorname{if}~ a ~\operatorname{then}~ b.
+
\\[6pt]
+
\operatorname{not}~ a, ~\operatorname{or}~ b.
+
\end{matrix}</math>
+
|-
+
|
+
<pre>
+
o-------------------o
+
| |
+
| a b |
+
| o---o |
+
| \ / |
+
| @ |
+
| |
+
o-------------------o
+
</pre>
+
| <math>\texttt{(} a, b \texttt{)}</math>
+
|
+
<math>\begin{matrix}
+
a = b
+
\\[6pt]
+
a \iff b
+
\\[6pt]
+
a ~\operatorname{equals}~ b.
+
\\[6pt]
+
a ~\operatorname{if~and~only~if}~ b.
+
\end{matrix}</math>
+
|-
+
|
+
<pre>
+
o-------------------o
+
| |
+
| a b |
+
| o---o |
+
| \ / |
+
| o |
+
| | |
+
| @ |
+
| |
+
o-------------------o
+
</pre>
+
| <math>\texttt{((} a, b \texttt{))}</math>
+
|
+
<math>\begin{matrix}
+
a + b
+
\\[6pt]
+
a \neq b
+
\\[6pt]
+
a ~\operatorname{exclusive-or}~ b.
+
\\[6pt]
+
a ~\operatorname{not~equal~to}~ b.
+
\end{matrix}</math>
+
|-
+
|
+
<pre>
+
o-------------------o
+
| |
+
| a b c |
+
| o--o--o |
+
| \ / |
+
| \ / |
+
| @ |
+
| |
+
o-------------------o
+
</pre>
+
| <math>\texttt{(} a, b, c \texttt{)}</math>
+
|
+
<math>\begin{matrix}
+
\operatorname{not~just~one~of}
+
\\
+
a, b, c
+
\\
+
\operatorname{is~true}.
+
\end{matrix}</math>
+
|-
+
|
+
<pre>
+
o-------------------o
+
| |
+
| a b c |
+
| o--o--o |
+
| \ / |
+
| \ / |
+
| o |
+
| | |
+
| @ |
+
| |
+
o-------------------o
+
</pre>
+
| <math>\texttt{((} a, b, c \texttt{))}</math>
+
|
+
<math>\begin{matrix}
+
\operatorname{just~one~of}
+
\\
+
a, b, c
+
\\
+
\operatorname{is~true}.
+
\end{matrix}</math>
+
|-
+
|
+
<pre>
+
o-------------------o
+
| |
+
| a |
+
| o |
+
| | b c |
+
| o--o--o |
+
| \ / |
+
| \ / |
+
| o |
+
| | |
+
| @ |
+
| |
+
o-------------------o
+
</pre>
+
| <math>\texttt{(((} a \texttt{)}, b, c \texttt{))}</math>
+
|
+
<math>\begin{matrix}
+
\operatorname{genus}~ a ~\operatorname{of~species}~ b, c.
+
\\[6pt]
+
\operatorname{partition}~ a ~\operatorname{into}~ b, c.
+
\\[6pt]
+
\operatorname{pie}~ a ~\operatorname{of~slices}~ b, c.
+
\end{matrix}</math>
+
|}
==Differential Logic==
==Differential Logic==