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Factorial vs Null - What's the difference?

factorial | null |

As nouns the difference between factorial and null

is that factorial is (mathematics|combinatorics) the result of multiplying a given number of consecutive integers from 1 to the given number in equations, it is symbolized by an exclamation mark (!) for example, 5! = 1 * 2 * 3 * 4 * 5 = 120 while null is zero, nil; the cardinal number before einn.

As an adjective factorial

is (mathematics) of or pertaining to a factor or.

factorial

Noun

(en noun)
  • (mathematics, combinatorics) The result of multiplying a given number of consecutive integers from 1 to the given number. In equations, it is symbolized by an exclamation mark (!). For example, 5! = 1 * 2 * 3 * 4 * 5 = 120.
  • Usage notes

    "n''!" is read as "factorial of ''n''" or "''n factorial."

    See also

    * double factorial * factorial prime

    Adjective

    (en adjective)
  • (mathematics) Of or pertaining to a factor or .
  • Of or pertaining to a factor.
  • (dated) Of or pertaining to a factory.
  • (Buchanan)

    null

    English

    Noun

    (en noun)
  • A non-existent or empty value or set of values.
  • Zero]] quantity of [[expression, expressions; nothing.
  • (Francis Bacon)
  • 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.
  • Since no date of birth was entered for the patient, his age is null .
  • One of the beads in nulled work.
  • (statistics) null hypothesis
  • Adjective

    (en adjective)
  • Having no validity, "null and void"
  • insignificant
  • * 1924 , Marcel Proust, Within a Budding Grove :
  • 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.
  • 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.
  • Derived terms

    * nullity

    Verb

    (en verb)
  • to nullify; to annul
  • (Milton)

    See also

    * nil ----