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Directory talk:Jon Awbrey/Papers/Peirce's 1870 Logic Of Relatives (view source)
Revision as of 23:14, 30 April 2009
, 23:14, 30 April 2009→Commentary Note 12.2
1^1 & = & 1
1^1 & = & 1
\end{bmatrix}
\end{bmatrix}
\qquad\qquad
\begin{bmatrix}
\begin{bmatrix}
0 \Leftarrow 0 & = & 1
0\!\Leftarrow\!0 & = & 1
\\
\\
0 \Leftarrow 1 & = & 0
0\!\Leftarrow\!1 & = & 0
\\
\\
1 \Leftarrow 0 & = & 1
1\!\Leftarrow\!0 & = & 1
\\
\\
1 \Leftarrow 1 & = & 1
1\!\Leftarrow\!1 & = & 1
\end{bmatrix}
\end{bmatrix}
</math>
</math>