* doc/tl/tl.tex: Mention X(0)=0.

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Alexandre Duret-Lutz 2019-09-24 10:47:28 +02:00
parent 4378745458
commit 1730097c6f

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@ -1495,13 +1495,13 @@ normal forms if $f$, handling non-Boolean sub-formulas as if they were
atomic propositions.
\begin{align*}
\X\F\G f & \equiv \F\G f & \F(f\U g) & \equiv \F g & \G(f \R g) & \equiv \G g \\
\X\G\F f & \equiv \G\F f & \F(f\M g) & \equiv \F (f\AND g) & \G(f \W g) & \equiv \G(f\OR g) \\
\F\X f & \equiv \X\F f & \F\G(f\AND \X g) & \equiv \F\G(f\AND g) & \G\F(f\OR \X g) & \equiv \G\F(f\OR g) \\
\G\X f & \equiv \X\G f & \F\G(f\AND \G g) & \equiv \F\G(f\AND g) & \G\F(f\OR \F g) & \equiv \G\F(f\OR g) \\
& & \F\G(f\OR\G g) & \equiv \F(\G f\OR\G g) & \G\F(f\AND\F g) & \equiv \G(\F f\AND\F g) \\
\G\F f & \equiV \G\F(\mathsf{dnf}(f)) & \F\G(f\AND\F g) & \equiV \F\G f\AND\G\F g & \G\F(f\AND\G g) & \equiV \G\F f\AND\F\G g \\
\F\G f & \equiV \F\G(\mathsf{cnf}(f)) & \F\G(f\OR\F g) & \equivEU \F\G f\OR\G\F g & \G\F(f\OR\G g) & \equivEU \G\F f\OR\F\G g
\X\F\G f & \equiv \F\G f & \F(f\U g) & \equiv \F g & \G(f \R g) & \equiv \G g \\
\X\G\F f & \equiv \G\F f & \F(f\M g) & \equiv \F (f\AND g) & \G(f \W g) & \equiv \G(f\OR g) \\
\F\X f & \equiv \X\F f & \F\G(f\AND \X g) & \equiv \F\G(f\AND g) & \G\F(f\OR \X g) & \equiv \G\F(f\OR g) \\
\G\X f & \equiv \X\G f & \F\G(f\AND \G g) & \equiv \F\G(f\AND g) & \G\F(f\OR \F g) & \equiv \G\F(f\OR g) \\
\X\0 & \equiv \0 & \F\G(f\OR\G g) & \equiv \F(\G f\OR\G g) & \G\F(f\AND\F g) & \equiv \G(\F f\AND\F g) \\
\G\F f & \equiV \G\F(\mathsf{dnf}(f)) & \F\G(f\AND\F g) & \equiV \F\G f\AND\G\F g & \G\F(f\AND\G g) & \equiV \G\F f\AND\F\G g \\
\F\G f & \equiV \F\G(\mathsf{cnf}(f)) & \F\G(f\OR\F g) & \equivEU \F\G f\OR\G\F g & \G\F(f\OR\G g) & \equivEU \G\F f\OR\F\G g
\end{align*}
\begin{align*}
\G(f_1\OR\ldots\OR f_n \OR \G\F(g_1)\OR\ldots\OR \G\F(g_m)) & \equiv \G(f_1\OR\ldots\OR f_n)\OR \G\F(g_1\OR\ldots\OR g_m)