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MyWikiBiz, Author Your Legacy — Saturday April 27, 2024
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230 bytes removed ,  03:40, 1 July 2009
Line 416: Line 416:  
<math>\begin{matrix}
 
<math>\begin{matrix}
 
a + b
 
a + b
\\[6pt]
+
\\[2pt]
 
a \neq b
 
a \neq b
\\[6pt]
+
\\[2pt]
 
a ~\operatorname{exclusive-or}~ b.
 
a ~\operatorname{exclusive-or}~ b.
\\[6pt]
+
\\[2pt]
 
a ~\operatorname{not~equal~to}~ b.
 
a ~\operatorname{not~equal~to}~ b.
 
\end{matrix}</math>
 
\end{matrix}</math>
Line 441: Line 441:  
<math>\begin{matrix}
 
<math>\begin{matrix}
 
a = b
 
a = b
\\[6pt]
+
\\[2pt]
 
a \iff b
 
a \iff b
\\[6pt]
+
\\[2pt]
 
a ~\operatorname{equals}~ b.
 
a ~\operatorname{equals}~ b.
\\[6pt]
+
\\[2pt]
 
a ~\operatorname{if~and~only~if}~ b.
 
a ~\operatorname{if~and~only~if}~ b.
 
\end{matrix}</math>
 
\end{matrix}</math>
Line 572: Line 572:  
\end{matrix}</math>
 
\end{matrix}</math>
 
|-
 
|-
|
+
| height="120px" | [[Image:Cactus (A)B Big.jpg|35px]]
<pre>
  −
o-------------------o
  −
|                   |
  −
|        o a      |
  −
|        |        |
  −
|        @ b      |
  −
|                  |
  −
o-------------------o
  −
</pre>
   
| <math>\texttt{(} a \texttt{)} b</math>
 
| <math>\texttt{(} a \texttt{)} b</math>
 
|
 
|
 
<math>\begin{matrix}
 
<math>\begin{matrix}
 
a \Rightarrow b
 
a \Rightarrow b
\\[6pt]
+
\\[2pt]
 
a ~\operatorname{implies}~ b.
 
a ~\operatorname{implies}~ b.
\\[6pt]
+
\\[2pt]
 
\operatorname{if}~ a ~\operatorname{then}~ b.
 
\operatorname{if}~ a ~\operatorname{then}~ b.
\\[6pt]
+
\\[2pt]
 
\operatorname{not}~ a, ~\operatorname{or}~ b.
 
\operatorname{not}~ a, ~\operatorname{or}~ b.
 
\end{matrix}</math>
 
\end{matrix}</math>
Line 609: Line 600:  
<math>\begin{matrix}
 
<math>\begin{matrix}
 
a = b
 
a = b
\\[6pt]
+
\\[2pt]
 
a \iff b
 
a \iff b
\\[6pt]
+
\\[2pt]
 
a ~\operatorname{equals}~ b.
 
a ~\operatorname{equals}~ b.
\\[6pt]
+
\\[2pt]
 
a ~\operatorname{if~and~only~if}~ b.
 
a ~\operatorname{if~and~only~if}~ b.
 
\end{matrix}</math>
 
\end{matrix}</math>
Line 634: Line 625:  
<math>\begin{matrix}
 
<math>\begin{matrix}
 
a + b
 
a + b
\\[6pt]
+
\\[2pt]
 
a \neq b
 
a \neq b
\\[6pt]
+
\\[2pt]
 
a ~\operatorname{exclusive-or}~ b.
 
a ~\operatorname{exclusive-or}~ b.
\\[6pt]
+
\\[2pt]
 
a ~\operatorname{not~equal~to}~ b.
 
a ~\operatorname{not~equal~to}~ b.
 
\end{matrix}</math>
 
\end{matrix}</math>
Line 760: Line 751:  
| &nbsp;
 
| &nbsp;
 
|-
 
|-
|
+
| height="120px" | [[Image:Cactus (A)B Big.jpg|35px]]
<pre>
  −
o-------------------o
  −
|                   |
  −
|        o a      |
  −
|        |        |
  −
|        @ b      |
  −
|                  |
  −
o-------------------o
  −
</pre>
   
| <math>\texttt{(} a \texttt{)} b</math>
 
| <math>\texttt{(} a \texttt{)} b</math>
 
| &nbsp;
 
| &nbsp;
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