This article is about a specific value of Lambert's W function. For other omega constants, see omega (disambiguation) § Mathematics.
The omega constant is a mathematical constant defined as the unique real number that satisfies the equation
It is the value of W(1), where W is Lambert's W function. The name is derived from the alternate name for Lambert's W function, the omega function. The numerical value of Ω is given by
Ω = 0.567143290409783872999968662210... (sequence A030178 in the OEIS).
1/Ω = 1.763222834351896710225201776951... (sequence A030797 in the OEIS).
The omegaconstant is a mathematical constant defined as the unique real number that satisfies the equation Ω e Ω = 1. {\displaystyle \Omega e^{\Omega }=1...
orbit. In mathematics and computer science: In complex analysis, the Omegaconstant, a solution of Lambert's W function In differential geometry, the space...
In physics and engineering, the time constant, usually denoted by the Greek letter τ (tau), is the parameter characterizing the response to a step input...
{\displaystyle \Omega _{R}} became Ω + {\displaystyle \Omega _{+}} and Ω L {\displaystyle \Omega _{L}} became Ω − {\displaystyle \Omega _{-}} . These three...
attenuation constant in the units of nepers/meter β = {\displaystyle \beta =\ } phase constant in the units of radians/meter ω = {\displaystyle \omega =\ }...
A mathematical constant is a key number whose value is fixed by an unambiguous definition, often referred to by a special symbol (e.g., an alphabet letter)...
Constant". MathWorld. Weisstein, Eric W. "OmegaConstant". MathWorld. Weisstein, Eric W. "Apéry's Constant". MathWorld. Weisstein, Eric W. "Laplace Limit"...
{E_{\text{b}}}{\phi \omega }}} where E b {\displaystyle E_{\text{b}}} is back EMF, K ω {\displaystyle K_{\omega }} is the constant, ϕ {\displaystyle \phi...
continuum 2א0 Omega: ω, the smallest infinite ordinal Physical quantities that appear in the universe are often described using physical constants. Avogadro...
to a constant value of: τ g ( ω ≪ ω o ) ≈ 1 ω o = R C . {\displaystyle {\begin{aligned}\tau _{g}(\omega \ll \omega _{o})&\approx {\frac {1}{\omega _{o}}}=RC\...
converse relation rather than inverse function.) It is related to the omegaconstant, which is equal to W0(1). Lambert first considered the related Lambert's...
The Planck constant, or Planck's constant, denoted by h {\textstyle h} , is a fundamental physical constant of foundational importance in quantum mechanics:...
{\displaystyle ~\Omega _{\text{r}}~} is held constant (roughly equivalent to holding the cosmic microwave background temperature constant) and the curvature...
\left(\omega t\right)+c_{2}\sin \left(\omega t\right),} where ω = k / m . {\textstyle \omega ={\sqrt {{k}/{m}}}.} The meaning of the constants c 1 {\displaystyle...
{\tau \omega }{\tau ^{2}\omega ^{2}+1}}E} The picture shows relaxational spectrum for Maxwell material. The relaxation time constant is τ ≡ η / E {\displaystyle...
In spectroscopy, the Rydberg constant, symbol R ∞ {\displaystyle R_{\infty }} for heavy atoms or R H {\displaystyle R_{\text{H}}} for hydrogen, named after...
v=r{\frac {d\theta }{dt}}=r\omega ,} where the angular rate of rotation is ω. (By rearrangement, ω = v/r.) Thus, v is a constant, and the velocity vector...
Function (by the Lindemann–Weierstrass theorem), in particular: Ω the omegaconstant W(r,a) if both a and the order r are algebraic such that a ≠ 0 {\displaystyle...
E ( ω ) . {\displaystyle \ \mathbf {P} (\omega )=\varepsilon _{0}\ \chi (\omega )\ \mathbf {E} (\omega )~.} This frequency dependence of the susceptibility...
{v}{r}}=\Omega \\\end{aligned}}} Using the two Oort constant identities, one then can determine what the A {\displaystyle A} and B {\displaystyle B} constants...