1.Omega (uppercase ω, lowercase ω), also called big O, is the 24th and last Greek letter.

2. It is also the unit of resistance.

3. Omega Watch: Swiss Watch Company, with "Ω" as the symbol.

4. A PS2 game, God of War ω.

5. Ω is used to refer to the end of things, corresponding to the alpha of the beginning. For example, I am alpha, I am omega, I am the first, I am the last, I am the beginning, I am the end. (Revelation 22: 13)

computer science

big o notation

Chai Ding constant (Chai Ding constant)

Omega (TeX): Unicode version of the typesetting system TeX.

mathematics

The first uncountable ordinal number

Another name of Lambert w function "ω function"

ω constant

Astronomy/physics

In astronomy, the capitalized ω represents the ratio of the density of the universe to the critical density.

Physically written ω stands for angular velocity.

In physics, the capital Ω represents the unit of resistance "ohm", which is called "ohm" for short.

name

Omega watch: Swiss watch company, with "ω" as the symbol.

Omega:1The pseudonym of an evangelical cartoonist in Hong Kong in the 1980s. Her pen name is taken from the Cantonese transliteration of Omega.

Omega-3 fatty acid (a fatty acid)

Omega navigation system is the first global radio navigation.

Represents a hairstyle in which the hair is shaped into an omega shape.

A prank-like game

A PS2 game, God of War ω.

Horseshoe symbol. The symbol of a watch