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factorial
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factorial
WORDNET DICTIONARY
Noun factorial has 1 sense
- factorial(n = noun.cognition) Array - the product of all the integers up to and including a given integer; "1, 2, 6, 24, and 120 are factorials" is a kind of mathematical product, product
Derived form adjective factorial1
Adjective factorial has 1 sense
CIDE DICTIONARY
factorial, a.
- Of or pertaining to a factory. Buchanan. [1913 Webster]
- Related to factorials. [1913 Webster]
factorial, n.
A name given to the factors of a continued product when the former are derivable from one and the same function F(x) by successively imparting a constant increment or decrement h to the independent variable. Thus the product F(x).F(x + h).F(x + 2h) . . . F[x + (n-1)h] is called a factorial term, and its several factors take the name of factorials. Brande & C.
OXFORD DICTIONARY
factorial, n. & adj. Math.
--n.
1 the product of a number and all the whole numbers below it (factorial four = 4 x 3 x 2 x 1).
--n.
1 the product of a number and all the whole numbers below it (factorial four = 4 x 3 x 2 x 1).
Usage
Symb.: ! (as in 4!).
2 the product of a series of factors in an arithmetical progression.
--adj. of a factor or factorial.
2 the product of a series of factors in an arithmetical progression.
--adj. of a factor or factorial.
Derivative
factorially adv.
For further exploring for "factorial" in Webster Dictionary Online
