(Also called DNF). The form of a compound in logic, when it is expressed as a series of disjuncts, where each disjunct is either a simple proposition (or negation of) or a conjunction of simple propositions and negations of simple propositions.

And now in English: It is when a compound is in the form of "Ifs of ands" (or sums of products). For example, a compound in DNF would be:

(A ^ B) v (~C) v (~C ^ C ^ ~A) v (B)

The following is not in DNF:

(A v B) v (C)

Any compound can be written in DNF.


Now if somebody could only tell me the HTML tags for "or" and "and"... v and ^ just don't cut it.