Talk:Davis–Putnam algorithm: Difference between revisions

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:∀''x''. ∃''y''. ''y''>''x'' ∧ ''p''(''y''),
 
we get after quantifier elimination (i.e. [[Skolemization]], with ''f'' being a Skolem function for ''y''):
 
:''f''(''x'')>''x'' ∧ ''p''(''f''(''x'')''),