Changes

Line 3,920: Line 3,920:  
\\[6pt]
 
\\[6pt]
 
& = &
 
& = &
\text{the set of all ordered pairs in}~ L ~\text{incident with}~ u \in X.
+
\text{the ordered pairs in}~ L ~\text{that are incident with}~ u \in X.
 
\\[9pt]
 
\\[9pt]
 
L \star v
 
L \star v
Line 3,930: Line 3,930:  
\\[6pt]
 
\\[6pt]
 
& = &
 
& = &
\text{the set of all ordered pairs in}~ L ~\text{incident with}~ v \in Y.
+
\text{the ordered pairs in}~ L ~\text{that are incident with}~ v \in Y.
 
\end{array}</math>
 
\end{array}</math>
 
|}
 
|}
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