“DNF”的概念、定义、习题解题方法及翻译-数学辞典

单词	DNF
释义	DNF A propositional formula is a DNF formula, meaning Disjunctive Normal Form, if it is a disjunction of conjunctions of literals (a literal is a propositional variable or its negation). Hence, a DNF is a formula of the form: $K_{1}\\vee K_{2}\\vee\\ldots\\vee K_{n}$ , where each $K_{i}$ is of the form $l_{i1}\\wedge l_{i2}\\wedge\\ldots\\wedge l_{im}$ for literals $l_{ij}$ and some $m$ which can vary for each $K_{i}$ . Example: $(x\\wedge y\\wedge\eg z)\\vee(y\\wedge\eg w\\wedge\eg u)\\vee(x\\wedge v)$ .
随便看	HomogeneousSystemOfParameters homogeneous system of parameters HomogeneousTopologicalSpace homogeneous topological space HomologicalComplexOfTopologicalVectorSpaces homological complex of topological vector spaces Homology homology HomologyOfmathbbRP3 HomologyOfTheSphere homology of the sphere homology of ℝ⁢ℙ^3. HomologySphere homology sphere HomomorphicImageOfASigmastructureIsASigmastructure homomorphic image of a Σ-structure is a Σ-structure HomomorphicImageOfGroup homomorphic image of group HomomorphismBetweenAlgebraicSystems homomorphism between algebraic systems HomomorphismBetweenPartialAlgebras homomorphism between partial algebras HomomorphismOfLanguages homomorphism of languages HomomorphismsFromFieldsAreEitherInjectiveOrTrivial

数学辞典收录了18232条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。