Disjunction vs Null - What's the difference?
disjunction | null |
act of disjoining; disunion, separation
state of being disjoined
(logic) The proposition resulting from the combination of two or more propositions using the or operator.
(mathematics) a logical operator that results in true when some of its operands are true.
(biology) During meiosis, the separation of chromosomes (homologous in meiosis I, and sister chromatids in meiosis II).
A non-existent or empty value or set of values.
Zero]] quantity of [[expression, expressions; nothing.
Something that has no force or meaning.
(computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
(computing) the attribute of an entity that has no valid value.
One of the beads in nulled work.
(statistics) null hypothesis
Having no validity, "null and void"
insignificant
* 1924 , Marcel Proust, Within a Budding Grove :
absent or non-existent
(mathematics) of the null set
(mathematics) of or comprising a value of precisely zero
(genetics, of a mutation) causing a complete loss of gene function, amorphic.
As nouns the difference between disjunction and null
is that disjunction is act of disjoining; disunion, separation while null is zero, nil; the cardinal number before einn.disjunction
English
(wikipedia disjunction)Noun
(en noun)Coordinate terms
* (in mathematics) conjunctionHypernyms
* (in mathematics) logical connectiveHyponyms
* (in logic) inclusive disjunction * (in logic) exclusive disjunctionMeronyms
* (in logic) disjunctDerived terms
* disjunctive normal formSee also
* conjunctionReferences
*"Disjunction"in the Stanford Encyclopedia of Philosophy *
"Disjunction"in Wolfram MathWorld *
null
English
Noun
(en noun)- (Francis Bacon)
- Since no date of birth was entered for the patient, his age is null .
Adjective
(en adjective)- In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.