NOT

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English[edit]

Proper noun[edit]

NOT

  1. (Can we verify(+) this sense?) (sports) Abbreviation of Nottingham.

Noun[edit]

NOT (plural NOTs)

  1. (mathematics, logic) A unary operation on logical values that changes true to false, and false to true.

Usage notes[edit]

  • The symbols ¬, !, ~, ˈ and Ā have all been used for the NOT operator in various contexts.
  • Boolean variables and states (AND, OR, NOT, TRUE, FALSE etc.) are commonly written in all uppercase in order to distinguish them from the ordinary uses of the words.
NOT Truth Table
Input Output
0 1
1 0

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