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sav08:qe_from_conjunction_of_literals_suffices [2009/04/21 19:03] vkuncak |
sav08:qe_from_conjunction_of_literals_suffices [2009/04/21 19:04] vkuncak |
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| where $F$ is quantifier-free, we transform $\lnot F$ into disjunctive normal form, and use the fact that $\forall x. F$ is equivalent to $\lnot \exists x. \lnot F.$ | where $F$ is quantifier-free, we transform $\lnot F$ into disjunctive normal form, and use the fact that $\forall x. F$ is equivalent to $\lnot \exists x. \lnot F.$ | ||
| - | 1) taken from [[wp>Quantifier Elimination]] to which it was originally contributed, so the Wikipedia sharing rights apply | + | ((taken from [[wp>Quantifier Elimination]] to which it was originally contributed, so the Wikipedia sharing rights apply)) |