Changes

Line 2,165: Line 2,165:     
Naturally enough, the diagonal extensions are represented by diagonal matrices:
 
Naturally enough, the diagonal extensions are represented by diagonal matrices:
 +
 +
<br>
    
{| align="center" cellspacing="6" width="90%"
 
{| align="center" cellspacing="6" width="90%"
Line 2,187: Line 2,189:  
\text{---}
 
\text{---}
 
\\
 
\\
\mathrm{B} & 1 & 0 & 0 & 0 & 0 & 0 & 0
+
\mathrm{B} & 1 &   &   &   &   &   &
 
\\
 
\\
\mathrm{C} & 0 & 1 & 0 & 0 & 0 & 0 & 0
+
\mathrm{C} &   & 1 &   &   &   &   &
 
\\
 
\\
\mathrm{D} & 0 & 0 & 1 & 0 & 0 & 0 & 0
+
\mathrm{D} &   &   & 1 &   &   &   &
 
\\
 
\\
\mathrm{E} & 0 & 0 & 0 & 1 & 0 & 0 & 0
+
\mathrm{E} &   &   &   & 1 &   &   &
 
\\
 
\\
\mathrm{I} & 0 & 0 & 0 & 0 & 1 & 0 & 0
+
\mathrm{I} &   &   &   &   & 1 &   &
 
\\
 
\\
\mathrm{J} & 0 & 0 & 0 & 0 & 0 & 1 & 0
+
\mathrm{J} &   &   &   &   &   & 1 &
 
\\
 
\\
\mathrm{O} & 0 & 0 & 0 & 0 & 0 & 0 & 1
+
\mathrm{O} &   &   &   &   &   &   & 1
 
\end{array}</math>
 
\end{array}</math>
 
|}
 
|}
   −
<pre>
+
<br>
!m!| B C D E I J O
+
 
---o---------------
+
{| align="center" cellspacing="6" width="90%"
  B | 0 0 0 0 0 0 0
+
|
C | 0 1 0 0 0 0 0
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<math>\begin{array}{c|ccccccc}
D | 0 0 0 0 0 0 0
+
\mathrm{m,} &
E | 0 0 0 0 0 0 0
+
\mathrm{B}  &
I | 0 0 0 0 1 0 0
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\mathrm{C}  &
J | 0 0 0 0 0 1 0
+
\mathrm{D}  &
O | 0 0 0 0 0 0 1
+
\mathrm{E}  &
</pre>
+
\mathrm{I}  &
 +
\mathrm{J}  &
 +
\mathrm{O}
 +
\\
 +
\text{---}  &
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\text{---}  &
 +
\text{---}  &
 +
\text{---}  &
 +
\text{---}  &
 +
\text{---}  &
 +
\text{---} &
 +
\text{---}
 +
\\
 +
\mathrm{B} & 0 &  &  &  &  &  &
 +
\\
 +
\mathrm{C} &  & 1 &  &  &  &  &
 +
\\
 +
\mathrm{D} &  &  & 0 &  &  &  &
 +
\\
 +
\mathrm{E} &  &  &  & 0 &  &  &
 +
\\
 +
\mathrm{I} &  &  &  &  & 1 &  &
 +
\\
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\mathrm{J} &  &  &  &  &  & 1 &
 +
\\
 +
\mathrm{O} &  &  &  &  &  &  & 1
 +
\end{array}</math>
 +
|}
    
<pre>
 
<pre>
12,080

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