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Friday, March 8, 2013

The cartesian closed category 2

A[BC]¬(A¬[BC])¬A[BC]¬(A¬¬(B¬C))¬(A(B¬C))¬A¬(B¬C)¬(AB¬C)¬A¬BC¬((AB)¬C)¬(AB)CABC
\begin{array}{} &&& \radjtop & \unicode{0x2500} & \radjtop \\ && \unicode{0x2571} && \unicode{0x2571} \\ & \radjtop & \unicode{0x2500} & \radjtop \\ \\ && \radjtop & \unicode{0x2500} & \ladjbot \\ & \unicode{0x2571} && \unicode{0x2571} \\ \radjtop & \unicode{0x2500} & \radjtop \\ \end{array}
\objB
\Big\uparrow \objB
\top \Rule{100px}{2px}{0px}
\neg\objA \Rule{2px}{50px}{50px} \Rule{2px}{50px}{50px} \objA
\bot \Rule{100px}{2px}{0px} \longrightarrow \objA
\bot \neg\objB \top

\top \top \Rule{100px}{2px}{0px} \top
\Rule{2px}{50px}{50px} \Rule{2px}{50px}{50px}
\bot \top \Rule{100px}{2px}{0px} \bot
\bot \top

\begin{array}{} \bbox[100px, border:1px black solid]{AA} \end{array}

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