fatorial

== Portuguese == === Alternative forms === factorial (pre-1990 spelling) === Etymology === Borrowed from New Latin factoriālis, from Latin factor (“a doer, maker, performer”), from factus (“done or made”), perfect passive participle of faciō (“do, make”), from Proto-Indo-European *dʰeh₁- (“to put, place, set”). === Pronunciation === Hyphenation: fa‧to‧ri‧al === Noun === fatorial m (plural fatoriais) (mathematics, combinatorics) factorial (mathematical operation or its result) ==== Related terms ==== fator === Adjective === fatorial m or f (plural fatoriais) (mathematics) factorial === Further reading === “fatorial”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026 “fatorial”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026