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Everything about Disjunctive normal form

Standard form of a boolean function

In boolean logic, a disjunctive normal form (DNF) is a normal form of a logical formula consisting of a disjunction of conjunctions; it can also be described as an OR of ANDs, a sum of products, or — in philosophical logic — a cluster concept. The disjunctive normal form and its counterpart, the conjunctive normal form, are the most common standardized ways of representing boolean expressions. They are widely used in various applications such as circuit design or automated theorem proving. Wikipedia →

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  1. Read the overview: Disjunctive normal formA 5-minute orientation
  2. Skim a recent paper: Synthesis of Optimal Correction Functions in the Class of Disjunctive Normal FormsInfluential work since 2022
  3. Pick up a classic book: Discrete and combinatorial mathematicsThe most-reprinted book on the subject
  4. Read the landmark paper: On the Complexity of Dualization of Monotone Disjunctive Normal FormsCited 320 times
  5. Go sideways: Conjunctive normal formA closely related topic
  6. Go sideways: Algebraic normal formA closely related topic

📖 Definitions

Noun The form of a boolean formula that the formula has if the formula is a disjunction of conjunctions of literals, such as “(A and B and C) or (D and E and not F)”.

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🆕 Influential since 2022

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