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23 lines
440 B

$$
\underbracket{(% 1
\underbracket{(% 3
\underbracket{(% 21
p \lor
q)
}_{x_{1}}% END:\lor
\land
r)
}_{x_{2}}% END:\land
\lor
\underbracket{\lnot
p}_{x_{3}})
}_{x_{\varphi}}% END:\lor
$$
\begin{align*}
\varphi' = \ &x_\varphi~\land\\
&\tseitinOr{x_{\varphi}}{x_{2}}{x_{3}}~\land \\
&\tseitinAnd{x_{2}}{x_{1}}{r}~\land \\
&\tseitinOr{x_{1}}{p}{q}~\land \\
&\tseitinNot{x_{3}}{p}
\end{align*}