英和和英

別の表記

• boolean
• Boolian (dated)

語源

From Boole +‎ -ean, named after English mathematician, philosopher and logician George Boole (1815–1864).

発音

• (英国発音) IPA: /ˈbuːl.i.ən/, /buːˈli.ən/
• (General American) enPR: bo͞oʹliən, bo͞oliʹən, IPA: /ˈbuli.ən/
• 韻: -uːliən

形容詞

Boolean (not comparable)

1. Of or pertaining to the work of George Boole.
2. (logic, computing) Pertaining to data items that can have “true” and “false” (or, equivalently, 1 and 0 respectively) as their only possible values and to operations on such values.
   • 2005 May 9, Michael Chapman; Matthew Chapman, “Bug In Mouth Disease”, in Homestar Runner‎, spoken by Strong Sad (Matthew Chapman):

     Oh, Boolean operators! "Blue and ones"! Good idea!

   • 2022 August 4, William Bahn, “Boolean Algebra Laws—Delving Into Boolean Identities”, in All About Circuits‎:

     The associativity of OR and AND is not at all obvious. It is tempting to assume that because OR and AND are commutative that they must be associative also. This is not the case, however, and some commutative Boolean operators are not associative. Examples include NAND and NOR.

派生語

名詞

Boolean (plural Booleans)

1. (logic, computing) A variable that can hold a single true/false (1/0) value.

同意語

• (Boolean variable): flag, bool