Not or NOT may also refer to:
Language
* Not, the general declarative form of
"no", indicating a negation of a related statement that usually precedes
*
... Not!, a grammatical construction used as a contradiction, popularized in the early 1990s
Science and technology
*
Negation
In logic, negation, also called the logical not or logical complement, is an operation (mathematics), operation that takes a Proposition (mathematics), proposition P to another proposition "not P", written \neg P, \mathord P, P^\prime or \over ...
, a unary operator in logic depicted as
~,
¬, or
!
*
Bitwise NOT
In computer programming, a bitwise operation operates on a bit string, a bit array or a binary numeral (considered as a bit string) at the level of its individual bits. It is a fast and simple action, basic to the higher-level arithmetic operatio ...
, an operator used in computer programming
*
NOT gate
Not or NOT may also refer to:
Language
* Not, the general declarative form of "no", indicating a negation of a related statement that usually precedes
* ... Not!, a grammatical construction used as a contradiction, popularized in the early 1990 ...
, a digital logic gate (commonly called an inverter)
*
Nordic Optical Telescope
The Nordic Optical Telescope (NOT) is an astronomical telescope located at Roque de los Muchachos Observatory, La Palma in the Canary Islands. The telescope saw first light in 1988, and was officially inaugurated during September 1989. Regular o ...
, an astronomical telescope at Roque de los Muchachos Observatory, La Palma, Canary Islands
Other uses
*
Nottingham railway station
Nottingham station, briefly known as Nottingham City and for rather longer as Nottingham Midland, is a railway station and tram stop in the city of Nottingham. It is the principal railway station of Nottingham. It is also a nodal point on the ...
(station code NOT)
*
Polish Federation of Engineering Associations
The Polish Federation of Engineering Associations ( (NOT)), translated interchangeably as: the Polish Chief, Main or Central Technical Organization; also known as (FSNT) in Polish, is the biggest Polish association representing professional engin ...
(''Naczelna Organizacja Techniczna'')
*
Not, Missouri
Not is an unincorporated community in Shannon County, Missouri, United States.
History
A post office called Not was established in 1886, and remained in operation until 1917. The community was so named on account of the knot
A knot is an in ...
, an unincorporated community in the United States
*
"Not" (song), a 2019 song by Big Thief
See also
*
Knot (disambiguation)
{{disambiguation