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disjunctive_normal_form (471B)

      1 # Disjunctive normal form (DNF)
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      3 A [Boolean_formula] which is a [disjunction] of [terms]
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      5 - [pp2dnf]
      6 - [disjunctive_normal_form_orthogonal]
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      8 [satisfiability_boolean] for DNF is easy, what is difficult is [validity], i.e., knowing if there exists an assignment which violates the formula
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     10 lower bound on size of DNF relative to [conjunctive_normal_form]
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     12 - [gdnf]
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     14 See also: [conjunctive_normal_form], [karp_luby], [dualization]
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     16 Up: [boolean_formula]
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     18 Aliases: DNF, DNFs