factorial
Pronunciation: /fækˈtɔːɹi.əl/
The English word “factorial” has 4 meanings listed here.
noun
- 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.
adjective
- Of or pertaining to a factor or factorial.
- Of or pertaining to a factor, a kind of business agent.
- Of or pertaining to a factory.
Etymology
From factor + -ial.
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Definitions are from Wiktionary, extracted by Kaikki.org, and are available under the CC BY-SA 4.0 licence.