- Singularity
**Singularity**may refer to any of a variety of concepts.**Mathematics:***

Mathematical singularity , a point at which a given mathematical object is not definedIn

**complex analysis:***

Essential singularity , a singularity near which a function exhibits extreme behavior

*Isolated singularity , a mathematical singularity that has no other singularities close to it

*Movable singularity , a concept in singularity theory

*Removable singularity , a point at which a function is not defined but at which it can be so defined that it is continuous at the singularityIn

**algebraic geometry:***

Singular point of an algebraic variety , a point where an algebraic variety is not locally flat

*Rational singularity , a concept in singularity theory

*Singularity theory , which deals with these concepts**Science:***

Gravitational singularity , a point in spacetime in which gravitational forces cause matter to have an infinite density and zero volume

*Mechanical singularity , a position or configuration of a mechanism or a machine where the subsequent behaviour cannot be predicted

*Prandtl-Glauert singularity , the point at which a sudden drop in air pressure occurs

*Singularity (climate) , a weather phenomenon associated with a specific calendar date

*Technological singularity , a theoretical point in the development of a technological civilization**Television:*** "Singularity" (Enterprise episode), a second season episode of "Star Trek: Enterprise"

* "Singularity" (Stargate SG-1 episode), a first season episode of "Stargate SG-1"**Other fields:***

Singularity (operating system) , an operating system developed by Microsoft Research written in managed code.

* "Singularity" (Doctor Who audio), a "Doctor Who" audio drama

* "Singularity" (William Sleator novel), a 1985 science-fiction novel by William Sleator

* "Singularity" (novel), a novel by Bill DeSmedt published by Per Aspera Press in 2004

*Singularity (album) , Mae's third studio album.

* Singularity 7, a graphic novel by Ben Templesmith.

*Singularity (video game) , a video game developed by Raven Software.

* "The Singularity is Near" (non-fiction), a 2005 non-fiction book by Ray Kurzweil

* , anartificial intelligence strategy game forLinux

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