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PSI FUNCTION

  • Psi function
  • Topics referred to by the same term

    Psi function can refer, in mathematics, to the ordinal collapsing function ψ ( α ) {\displaystyle \psi (\alpha )} the Dedekind psi function ψ ( n ) {\displaystyle

    Psi function

    Psi_function

  • Digamma function
  • Mathematical function

    digamma function is defined as the logarithmic derivative of the gamma function: ψ ( z ) = d d z ln ⁡ Γ ( z ) = Γ ′ ( z ) Γ ( z ) . {\displaystyle \psi (z)={\frac

    Digamma function

    Digamma function

    Digamma_function

  • Buchholz psi functions
  • Buchholz's psi-functions are a hierarchy of single-argument ordinal functions ψ ν ( α ) {\displaystyle \psi _{\nu }(\alpha )} introduced by German mathematician

    Buchholz psi functions

    Buchholz_psi_functions

  • Ordinal collapsing function
  • Set-theoretic function

    countable, ψ {\displaystyle \psi } will "collapse" them to countable ordinals. To clarify how the function ψ {\displaystyle \psi } is able to produce notations

    Ordinal collapsing function

    Ordinal_collapsing_function

  • Psi (Greek)
  • Penultimate letter in the Greek alphabet

    Psi /ˈ(p)saɪ, ˈ(p)siː/ (P)SY, (P)SEE (uppercase Ψ, lowercase ψ or 𝛙; Greek: ψι psi [ˈpsi]) is the twenty-third and penultimate letter of the Greek alphabet

    Psi (Greek)

    Psi (Greek)

    Psi_(Greek)

  • Dedekind psi function
  • Arithmetical function

    Dedekind psi function is the multiplicative function on the positive integers defined by ψ ( n ) = n ∏ p | n ( 1 + 1 p ) , {\displaystyle \psi (n)=n\prod

    Dedekind psi function

    Dedekind_psi_function

  • Wave function
  • Mathematical description of quantum state

    system. The most common symbols for a wave function are the Greek letters ψ and Ψ (lower-case and capital psi, respectively). According to the superposition

    Wave function

    Wave function

    Wave_function

  • Rathjen's psi function
  • In mathematics, Rathjen's  ψ {\displaystyle \psi } psi function is an ordinal collapsing function developed by Michael Rathjen. It collapses weakly Mahlo

    Rathjen's psi function

    Rathjen's_psi_function

  • Polygamma function
  • Meromorphic function

    the logarithm of the gamma function: ψ ( m ) ( z ) := d m d z m ψ ( z ) = d m + 1 d z m + 1 ln ⁡ Γ ( z ) . {\displaystyle \psi ^{(m)}(z):={\frac {\mathrm

    Polygamma function

    Polygamma function

    Polygamma_function

  • Gudermannian function
  • Mathematical function relating circular and hyperbolic functions

    In mathematics, the Gudermannian function relates a hyperbolic angle measure ψ {\textstyle \psi } to a circular angle measure ϕ {\textstyle \phi } called

    Gudermannian function

    Gudermannian function

    Gudermannian_function

  • Chebyshev function
  • Mathematical function

    (n)=\int _{2}^{x}{\frac {\psi (t)\,dt}{t\log ^{2}t}}+{\frac {\psi (x)}{\log x}}.} The transition from Π to the prime-counting function, π, is made through the

    Chebyshev function

    Chebyshev function

    Chebyshev_function

  • Green's function
  • Method of solution to differential equations

    In mathematics, a Green's function (or Green function) is the impulse response of an inhomogeneous linear differential operator defined on a domain with

    Green's function

    Green's function

    Green's_function

  • Fox–Wright function
  • Generalisation of the generalised hypergeometric function pFq(z)

    mathematics, the Fox–Wright function (also known as Fox–Wright Psi function, not to be confused with Wright Omega function) is a generalisation of the

    Fox–Wright function

    Fox–Wright_function

  • Schrödinger equation
  • Description of a quantum-mechanical system

    represent physical states. Thus, a position-space wave function Ψ ( x , t ) {\displaystyle \Psi (x,t)} as used above can be written as the inner product

    Schrödinger equation

    Schrödinger_equation

  • Bump function
  • Smooth and compactly supported function

    terms "bump function" and "test function" are not synonymous in all contexts. The function Ψ : R → R {\displaystyle \Psi :\mathbb {R} \to \mathbb {R} }

    Bump function

    Bump function

    Bump_function

  • Trigamma function
  • Mathematical function

    ψ ( z ) {\displaystyle \psi _{1}(z)={\frac {d}{dz}}\psi (z)} where ψ(z) is the digamma function. It may also be defined as the sum of the series ψ 1

    Trigamma function

    Trigamma function

    Trigamma_function

  • Riemann zeta function
  • Analytic function in mathematics

    {1}{2}}\left(\psi ^{0}(t)+\psi ^{0}(-t)\right)-\gamma } with |t| < 2 and where ψ {\displaystyle \psi } and γ {\displaystyle \gamma } are the polygamma function and

    Riemann zeta function

    Riemann zeta function

    Riemann_zeta_function

  • Psi
  • Topics referred to by the same term

    Look up PSI, Psi, or psi in Wiktionary, the free dictionary. Psi, PSI or Ψ may refer to: Psi (Greek) (Ψ or ψ), the twenty-third letter of the Greek alphabet

    Psi

    Psi

  • Wave function collapse
  • Process by which a quantum system takes on a definitive state

    interpretations of quantum mechanics, wave function collapse, also called reduction of the state vector, occurs when a wave function—initially in a superposition of

    Wave function collapse

    Wave function collapse

    Wave_function_collapse

  • Robust statistics
  • Type of statistics

    know its ψ {\displaystyle \psi } function. I F ( x ; T , F ) = M − 1 ψ ( x , T ( F ) ) {\displaystyle IF(x;T,F)=M^{-1}\psi (x,T(F))} with the p × p {\displaystyle

    Robust statistics

    Robust_statistics

  • Arithmetic function
  • Function whose domain is the positive integers

    {\displaystyle \psi (x)=\sum _{p^{k}\leq x}\log p.} The second Chebyshev function ψ(x) is the summation function of the von Mangoldt function just below.

    Arithmetic function

    Arithmetic_function

  • Beta distribution
  • Probability distribution

    [\ln(1-X)])^{2}\\&=\psi _{1}(\beta )-\psi _{1}(\alpha +\beta )\\&=\psi _{1}(\beta )+\operatorname {cov} [\ln X,\ln(1-X)]\end{aligned}}} where the trigamma function, denoted

    Beta distribution

    Beta distribution

    Beta_distribution

  • Normal distribution
  • Probability distribution

    z)={}_{1}\Psi _{1}\left({\begin{matrix}\left(\alpha ,{\frac {1}{2}}\right)\\(1,0)\end{matrix}};z\right)} denotes the Fox–Wright Psi function. Normally

    Normal distribution

    Normal distribution

    Normal_distribution

  • Stream function
  • Function for incompressible divergence-free flows in two dimensions

    Batchelor define the stream function ψ {\displaystyle \psi } as follows. ψ ( x , y , t ) = ∫ A P ( u d y − v d x ) {\displaystyle \psi (x,y,t)=\int _{A}^{P}\left(u\

    Stream function

    Stream function

    Stream_function

  • Takeuti–Feferman–Buchholz ordinal
  • Large countable ordinal

    ordinal, which acts as the limit of the range of Buchholz's psi function and Feferman's theta function. It was named by David Madore, after Gaisi Takeuti, Solomon

    Takeuti–Feferman–Buchholz ordinal

    Takeuti–Feferman–Buchholz_ordinal

  • Born rule
  • Calculation rule in quantum mechanics

    an observable, measured in a system with normalized wave function | ψ ⟩ {\displaystyle |\psi \rangle } (see Bra–ket notation), corresponds to a self-adjoint

    Born rule

    Born_rule

  • Schrödinger's cat
  • Thought experiment in quantum mechanics

    the meantime. Even a single atomic decay would have poisoned it. The psi-function of the entire system would express this by having in it the living and

    Schrödinger's cat

    Schrödinger's cat

    Schrödinger's_cat

  • Euler's totient function
  • Number of integers coprime to and less than n

    product of the first 120569 primes. Carmichael function (λ) Dedekind psi function (𝜓) Divisor function (σ) Duffin–Schaeffer conjecture Generalizations

    Euler's totient function

    Euler's totient function

    Euler's_totient_function

  • Bloch's theorem
  • Fundamental theorem in condensed matter physics

    in 1929. Mathematically, they are written Bloch function ψ ( r ) = e i k ⋅ r u ( r ) {\displaystyle \psi (\mathbf {r} )=e^{i\mathbf {k} \cdot \mathbf {r}

    Bloch's theorem

    Bloch's theorem

    Bloch's_theorem

  • Quantum mechanics
  • Description of physical properties at the atomic and subatomic scale

    \psi (0)} – it makes a definite prediction of what the quantum state ψ ( t ) {\displaystyle \psi (t)} will be at any later time. Some wave functions produce

    Quantum mechanics

    Quantum mechanics

    Quantum_mechanics

  • Stokes stream function
  • Function in fluid dynamics

    components uρ and uz can be expressed in terms of the Stokes stream function Ψ {\displaystyle \Psi } by: u ρ = − 1 ρ ∂ Ψ ∂ z , u z = + 1 ρ ∂ Ψ ∂ ρ . {\displaystyle

    Stokes stream function

    Stokes stream function

    Stokes_stream_function

  • Ordinal notation
  • Type of mathematical function

    In mathematical logic and set theory, an ordinal notation is a partial function mapping the set of all finite sequences of symbols, themselves members

    Ordinal notation

    Ordinal_notation

  • Dedekind function
  • Topics referred to by the same term

    function can refer to any of three functions, all introduced by Richard Dedekind Dedekind eta function Dedekind psi function Dedekind zeta function This

    Dedekind function

    Dedekind_function

  • Second quantization
  • Formulation of the quantum many-body problem

    _{1}\psi _{2}+\psi _{1}\psi _{2}\psi _{1})+{\frac {1}{\sqrt {3}}}(\psi _{1}\psi _{2}\psi _{1}+\psi _{2}\psi _{1}\psi _{1}+\psi _{2}\psi _{1}\psi _{1})\right)\\=&{\frac

    Second quantization

    Second quantization

    Second_quantization

  • Factorial
  • Product of numbers from 1 to n

    Robert 2000. "7.1: The gamma function Γ p {\displaystyle \Gamma _{p}} ". pp. 366–385. Ross, Bertram (1978). "The psi function". Mathematics Magazine. 51

    Factorial

    Factorial

  • Uncertainty principle
  • Foundational principle in quantum physics

    time-independent wave function of a single-moded plane wave of wavenumber k0 or momentum p0 is ψ ( x ) ∝ e i k 0 x = e i p 0 x / ℏ   . {\displaystyle \psi (x)\propto

    Uncertainty principle

    Uncertainty principle

    Uncertainty_principle

  • Green's function (many-body theory)
  • Correlators of field operators

    ψ ( x , τ ) {\displaystyle \psi (\mathbf {x} ,\tau )} .] In real time, the 2 n {\displaystyle 2n} -point Green function is defined by G ( n ) ( 1 … n

    Green's function (many-body theory)

    Green's_function_(many-body_theory)

  • Glossary of elementary quantum mechanics
  • - wave function of the state of the system Ψ {\displaystyle \Psi } - total wave function of a system ψ {\displaystyle \psi } - wave function of a system

    Glossary of elementary quantum mechanics

    Glossary_of_elementary_quantum_mechanics

  • Wave packet
  • Short "burst" or "envelope" of restricted wave action that travels as a unit

    A gaussian 2D quantum wave function: ψ ( x , y , t ) = ψ ( x , t ) ψ ( y , t ) {\displaystyle \psi (x,y,t)=\psi (x,t)\psi (y,t)} ψ ( x , t ) = ( 2 a 2

    Wave packet

    Wave packet

    Wave_packet

  • Jordan's totient function
  • Arithmetical function

    {\frac {n^{k}}{\zeta (k+1)}}} . The Dedekind psi function is ψ ( n ) = J 2 ( n ) J 1 ( n ) {\displaystyle \psi (n)={\frac {J_{2}(n)}{J_{1}(n)}}} , and by

    Jordan's totient function

    Jordan's_totient_function

  • Feynman diagram
  • Pictorial representation of the behavior of subatomic particles

    {\psi }}M\psi +{\bar {\eta }}\psi +{\bar {\psi }}\eta }\,D{\bar {\psi }}\,D\psi =\int e^{\left({\bar {\psi }}+{\bar {\eta }}M^{-1}\right)M\left(\psi +M^{-1}\eta

    Feynman diagram

    Feynman diagram

    Feynman_diagram

  • Quantum state
  • Mathematical entity to describe the probability of each possible measurement on a system

    (x)|^{2}dx,} where | ψ ( x ) | 2 {\displaystyle |\psi (x)|^{2}} is the probability density function for finding a particle at a given position. These

    Quantum state

    Quantum_state

  • Omega Psi Phi
  • International historically African American collegiate fraternity

    Omega Psi Phi Fraternity, Inc. (ΩΨΦ) is an international historically African-American social fraternity. It was founded on November 17, 1911 at Howard

    Omega Psi Phi

    Omega Psi Phi

    Omega_Psi_Phi

  • GOST (hash function)
  • Russian cryptographic hash function

    {\displaystyle \psi ^{i}} denotes an i-th power of the ψ {\displaystyle \psi } function. There are two commonly used sets of initial parameters for GOST R 34

    GOST (hash function)

    GOST_(hash_function)

  • Beta function
  • Mathematical function

    z_{n})\left(\psi (z_{m})-\psi {\left(\sum _{k=1}^{n}z_{k}\right)}\right),\quad 1\leq m\leq n,} where ψ ( z ) {\displaystyle \psi (z)} denotes the digamma function

    Beta function

    Beta function

    Beta_function

  • Large countable ordinal
  • Ordinals in mathematics and set theory

    value is equal to Ψ ( ε K + 1 ) {\displaystyle \Psi (\varepsilon _{K+1})} using Rathjen's Psi function. Next is another unnamed ordinal, referred by David

    Large countable ordinal

    Large_countable_ordinal

  • Explicit formulae for L-functions
  • Mathematical concept

    _{-\infty }^{\infty }\varphi (t)\Psi (t)\,dt\end{aligned}}} where ρ runs over the non-trivial zeros of the zeta function p runs over positive primes m runs

    Explicit formulae for L-functions

    Explicit_formulae_for_L-functions

  • Hermite polynomials
  • Polynomial sequence

    e^{-ikx}\psi _{n}(x)dx=(-i)^{n}\psi _{n}(k),\quad {\frac {1}{\sqrt {2\pi }}}\int e^{+ikx}\psi _{n}(k)dk=i^{n}\psi _{n}(x)} The Wigner distribution function of

    Hermite polynomials

    Hermite_polynomials

  • Non-analytic smooth function
  • Mathematical functions which are smooth but not analytic

    natural number n (including zero) the smooth function ψ n ( x ) = x n h ( x ) , x ∈ R , {\displaystyle \psi _{n}(x)=x^{n}\,h(x),\qquad x\in \mathbb {R}

    Non-analytic smooth function

    Non-analytic_smooth_function

  • Bessel function
  • Family of solutions to related differential equations

    }(\psi (k+1)+\psi (n+k+1)){\frac {\left(-{\frac {z^{2}}{4}}\right)^{k}}{k!(n+k)!}}} where ψ ( z ) {\displaystyle \psi (z)} is the digamma function, the

    Bessel function

    Bessel function

    Bessel_function

  • Atomic orbital
  • Function describing an electron in an atom

    mechanics, an atomic orbital is a function describing the location and wave-like behavior of an electron in an atom. This function describes an electron's charge

    Atomic orbital

    Atomic orbital

    Atomic_orbital

  • Quantum superposition
  • Principle of quantum mechanics

    wave equation can be solved using functions of position, Ψ ( r → ) {\displaystyle \Psi ({\vec {r}})} , or using functions of momentum, Φ ( p → ) {\displaystyle

    Quantum superposition

    Quantum superposition

    Quantum_superposition

  • Haar wavelet
  • First known wavelet basis

    wavelet function ψ ( t ) {\displaystyle \psi (t)} can be described as ψ ( t ) = { 1 0 ≤ t < 1 2 , − 1 1 2 ≤ t < 1 , 0 otherwise. {\displaystyle \psi

    Haar wavelet

    Haar wavelet

    Haar_wavelet

  • Gamma function
  • Extension of the factorial function

    1 ) ( x ) > 0 {\displaystyle \psi ^{(1)}(x)>0} ⁠, where ψ ( 1 ) {\displaystyle \psi ^{(1)}} is the polygamma function of order 1. To prove the logarithmic

    Gamma function

    Gamma function

    Gamma_function

  • Psi Upsilon
  • North American collegiate fraternity

    Psi Upsilon (ΨΥ), commonly known as Psi U, is a North American fraternity, founded at Union College on November 24, 1833. The fraternity has chartered

    Psi Upsilon

    Psi_Upsilon

  • Quantum decoherence
  • Loss of quantum coherence

    in non-relativistic quantum mechanics by a wave function ψ ( x 1 , x 2 , … , x N ) {\displaystyle \psi (x_{1},x_{2},\dots ,x_{N})} , where each xi is a

    Quantum decoherence

    Quantum decoherence

    Quantum_decoherence

  • Finite potential well
  • Quantum mechanics concept

    3 = H e − α x {\displaystyle \psi _{3}=He^{-\alpha x}} Next, we know that the overall ψ {\displaystyle \psi } function must be continuous and differentiable

    Finite potential well

    Finite_potential_well

  • Density matrix
  • Mathematical tool in quantum physics

    _{-\infty }^{\infty }\psi ^{*}(x+y)\psi (x-y)e^{2ipy/\hbar }\,dy.} The equation for the time evolution of the Wigner function, known as Moyal equation

    Density matrix

    Density_matrix

  • Nachbin's theorem
  • Theorem bounding the growth rate of analytic functions

    functions besides the exponential function. In general, a function Ψ ( t ) {\displaystyle \Psi (t)} is a comparison function if it has a series Ψ ( t ) = ∑

    Nachbin's theorem

    Nachbin's_theorem

  • Hadamard's gamma function
  • Extension of the factorial function

    x)}{2\pi }}\left\{\psi \left({\dfrac {x}{2}}\right)-\psi \left({\dfrac {x+1}{2}}\right)\right\}\right],} where ψ(x) denotes the digamma function, and L {\displaystyle

    Hadamard's gamma function

    Hadamard's gamma function

    Hadamard's_gamma_function

  • Pseudogamma function
  • Function that interpolates the factorial

    − 1 , 1 , − x ) Γ ( − x ) {\displaystyle H(x)={\frac {\psi \left(1-{\frac {x}{2}}\right)-\psi \left({\frac {1}{2}}-{\frac {x}{2}}\right)}{2\Gamma (1-x)}}={\frac

    Pseudogamma function

    Pseudogamma_function

  • Variational Monte Carlo
  • Algorithm in computational quantum physics

    quantum system. The basic building block is a generic wave function | Ψ ( a ) ⟩ {\displaystyle |\Psi (a)\rangle } depending on some parameters a {\displaystyle

    Variational Monte Carlo

    Variational_Monte_Carlo

  • Quantum tunnelling
  • Quantum mechanical phenomenon

    quantitative effect. The wave function is expressed as the exponential of a function: Ψ ( x ) = e Φ ( x ) , {\displaystyle \Psi (x)=e^{\Phi (x)},} where Φ

    Quantum tunnelling

    Quantum_tunnelling

  • Dirac equation
  • Relativistic quantum mechanical wave equation

    mechanics, the Dirac spinor ψ ( x ) {\displaystyle \psi (x)} corresponds to a four-component spinor wave function describing the state of a Dirac fermion. Its

    Dirac equation

    Dirac_equation

  • Inverse-Wishart distribution
  • Probability distribution

    {W}}(\mathbf {\Psi } ^{-1},\nu )} . Important identities have been derived for the inverse-Wishart distribution. The probability density function of the inverse

    Inverse-Wishart distribution

    Inverse-Wishart_distribution

  • M-estimator
  • Class of statistical estimators

    M-estimator of ψ-type T is defined through a measurable function ψ : X × Θ → R r {\displaystyle \psi :{\mathcal {X}}\times \Theta \rightarrow \mathbb {R}

    M-estimator

    M-estimator

  • Quantum harmonic oscillator
  • Quantum mechanical model

    in the coordinate basis, for the wave function ⟨ x | ψ ⟩ = ψ ( x ) {\displaystyle \langle x|\psi \rangle =\psi (x)} , using a spectral method. It turns

    Quantum harmonic oscillator

    Quantum harmonic oscillator

    Quantum_harmonic_oscillator

  • Psi, phi and tau type figurine
  • Greek figurines made of terracotta

    Psi, phi and tau were types of terracotta figurines made in Mycenaean Greece during the Late Helladic period. They were typically about 10 to 20 centimetres

    Psi, phi and tau type figurine

    Psi, phi and tau type figurine

    Psi,_phi_and_tau_type_figurine

  • Von Mangoldt function
  • Function on an integer n which is log(p) if n equals p^k and zero otherwise

    > σ0. The second Chebyshev function ψ ( x ) {\displaystyle \psi (x)} is the summatory function of the von Mangoldt function: ψ ( x ) = ∑ p k ≤ x log ⁡

    Von Mangoldt function

    Von_Mangoldt_function

  • Particle in a box
  • Mathematical model in quantum mechanics

    and energy) may all be derived from the wave function. The wave function ψ ( x , t ) {\displaystyle \psi (x,t)} can be found by solving the Schrödinger

    Particle in a box

    Particle in a box

    Particle_in_a_box

  • Laplace's equation
  • Second-order partial differential equation

    {\displaystyle \psi _{x}=-v,\quad \psi _{y}=u,} and the irrotationality condition implies that ψ satisfies the Laplace equation. The harmonic function φ that is

    Laplace's equation

    Laplace's equation

    Laplace's_equation

  • Bra–ket notation
  • Notation for quantum states

    |{\boldsymbol {A}}{\bigr )}|\psi \rangle =\langle \phi |{\bigl (}{\boldsymbol {A}}|\psi \rangle {\bigr )}\,,} (in other words, a function composition). This expression

    Bra–ket notation

    Bra–ket_notation

  • Kappa Alpha Psi
  • International historically Black fraternity

    Kappa Alpha Psi Fraternity, Inc. (ΚΑΨ) is a historically African American fraternity. Since the fraternity's founding on January 5, 1911, at Indiana University

    Kappa Alpha Psi

    Kappa_Alpha_Psi

  • Modified half-normal distribution
  • Probability distribution

    denotes the Fox–Wright Psi function. The connection between the normalizing constant of the distribution and the Fox–Wright function in provided in Sun,

    Modified half-normal distribution

    Modified_half-normal_distribution

  • Dirichlet distribution
  • Probability distribution

    \ln(X_{j})]=\psi '(\alpha _{i})\delta _{ij}-\psi '(\alpha _{0})} where ψ {\displaystyle \psi } is the digamma function, ψ ′ {\displaystyle \psi '} is the

    Dirichlet distribution

    Dirichlet distribution

    Dirichlet_distribution

  • Mathematical formulation of quantum mechanics
  • Mathematical structures that allow quantum mechanics to be explained

    characteristic function of B against the countably additive measure ⟨ ψ ∣ E A ⁡ ψ ⟩ . {\displaystyle \langle \psi \mid \operatorname {E} _{A}\psi \rangle .}

    Mathematical formulation of quantum mechanics

    Mathematical_formulation_of_quantum_mechanics

  • Harmonic series (mathematics)
  • Divergent sum of positive unit fractions

    digamma function is defined as the logarithmic derivative of the gamma function ψ ( x ) = d d x ln ⁡ ( Γ ( x ) ) = Γ ′ ( x ) Γ ( x ) . {\displaystyle \psi (x)={\frac

    Harmonic series (mathematics)

    Harmonic_series_(mathematics)

  • Delta potential
  • Model of an energy potential in quantum mechanics

    here by an Ansatz for the wave function of the type Ψ ( x , y , z ) = ψ ( x ) ϕ ( y , z ) {\displaystyle \Psi (x,y,z)=\psi (x)\phi (y,z)\,\!} . Alternatively

    Delta potential

    Delta_potential

  • Schröder's equation
  • Equation for fixed point of functional composition

    given the function h, find the function Ψ such that ∀ x Ψ ( h ( x ) ) = s Ψ ( x ) . {\displaystyle \forall x\;\;\;\Psi {\big (}h(x){\big )}=s\Psi (x).} Schröder's

    Schröder's equation

    Schröder's equation

    Schröder's_equation

  • Inverse gamma function
  • Inverse of the gamma function

    {1}{z^{4}}}\right)\,,} where ψ ( n ) ( x ) {\displaystyle \psi ^{(n)}(x)} is the polygamma function. Borwein, Jonathan M.; Corless, Robert M. (2017). "Gamma

    Inverse gamma function

    Inverse gamma function

    Inverse_gamma_function

  • Inverse-gamma distribution
  • Two-parameter family of continuous probability distributions

    )-(\alpha +1)\psi (\alpha )+\alpha \\&=\alpha +\ln(\beta \Gamma (\alpha ))-(\alpha +1)\psi (\alpha ).\end{aligned}}} where ψ ( α ) {\displaystyle \psi (\alpha

    Inverse-gamma distribution

    Inverse-gamma distribution

    Inverse-gamma_distribution

  • Probability current
  • Value for the flow of probability in quantum mechanics

    reduced Planck constant; Ψ ∗ {\displaystyle \Psi ^{*}} denotes the complex conjugate of the wave function; ℜ {\displaystyle \Re } denotes the real part;

    Probability current

    Probability_current

  • Vector calculus identities
  • Mathematical identities

    for the x, y, z-axes. More generally, for a function of n variables ψ ( x 1 , … , x n ) {\displaystyle \psi (x_{1},\ldots ,x_{n})} , also called a scalar

    Vector calculus identities

    Vector_calculus_identities

  • Pauli exclusion principle
  • Quantum mechanics principle

    y , y ⟩ . {\displaystyle \langle \psi |x,x\rangle +\langle \psi |x,y\rangle +\langle \psi |y,x\rangle +\langle \psi |y,y\rangle .} The first and last

    Pauli exclusion principle

    Pauli exclusion principle

    Pauli_exclusion_principle

  • First quantization
  • Converting classical mechanics to quantum mechanics

    state function ψ ( r ) {\displaystyle \psi (\mathbf {r} )} to the N-particle state function ψ ( r 1 , r 2 , . . . , r N ) {\displaystyle \psi (\mathbf

    First quantization

    First_quantization

  • Probability amplitude
  • Complex number whose squared absolute value is a probability

    wave function ψ {\displaystyle \psi } belonging to the L2 space of (equivalence classes of) square integrable functions, i.e., ψ {\displaystyle \psi } belongs

    Probability amplitude

    Probability amplitude

    Probability_amplitude

  • Fourier transform
  • Mathematical transform that expresses a function of time as a function of frequency

    {d}{dx}}\right)+W(x)\right]\psi (x)=C\psi (x)} with C {\displaystyle C} constant and W ( x ) {\displaystyle W(x)} being a non-constant even function remains invariant

    Fourier transform

    Fourier transform

    Fourier_transform

  • Tau function (integrable systems)
  • Generating function in integrable systems

    }\psi _{j}\psi _{j+i}^{\dagger },\quad i=1,2\dots } are the ""current"" components. As seen in equation (9), every KP τ {\displaystyle \tau } -function

    Tau function (integrable systems)

    Tau_function_(integrable_systems)

  • Dirac delta function
  • Generalized function whose value is zero everywhere except at zero

    _{y'}\rangle =\delta (y-y'),} then for any test function ψ, ψ ( x ) = ∫ Ω c ( y ) φ y ( x ) d y {\displaystyle \psi (x)=\int _{\Omega }c(y)\varphi _{y}(x)\,dy}

    Dirac delta function

    Dirac delta function

    Dirac_delta_function

  • Richard Dedekind
  • German mathematician (1831–1916)

    Dedekind domain Dedekind eta function Dedekind-infinite set Dedekind number Dedekind psi function Dedekind sum Dedekind zeta function Ideal (ring theory) "Dedekind"

    Richard Dedekind

    Richard Dedekind

    Richard_Dedekind

  • Green's identities
  • Vector calculus formulas relating the bulk with the boundary of a region

    itself a harmonic function, i.e. a solution to the Laplace equation in U {\displaystyle U} . Then Δ ψ = 0 {\displaystyle \Delta \psi =0} and the identity

    Green's identities

    Green's_identities

  • Class function
  • ( g ) ¯ , {\displaystyle \langle \phi ,\psi \rangle ={\frac {1}{|G|}}\sum _{g\in G}\phi (g){\overline {\psi (g)}},} where |G| denotes the order of G

    Class function

    Class_function

  • Jost function
  • {\displaystyle -\psi ''+V\psi =k^{2}\psi } . It was introduced by Res Jost. We are looking for solutions ψ ( k , r ) {\displaystyle \psi (k,r)} to the radial

    Jost function

    Jost_function

  • Dickman function
  • Mathematical function

    u ) {\displaystyle \rho (u)} . This function is used to estimate a function Ψ ( x , y , z ) {\displaystyle \Psi (x,y,z)} similar to de Bruijn's, but

    Dickman function

    Dickman function

    Dickman_function

  • Cauchy distribution
  • Probability distribution

    0 + i γ {\displaystyle \psi =x_{0}+i\gamma } f ( x ; ψ ) = 1 π Im ( 1 x − ψ ) = 1 π Re ( − i x − ψ ) {\displaystyle f(x;\psi )={\frac {1}{\pi }}\,{\textrm

    Cauchy distribution

    Cauchy distribution

    Cauchy_distribution

  • Vertex function
  • Effective particle coupling beyond tree level

    irreducible correlation function involving the fermion ψ {\displaystyle \psi } , the antifermion ψ ¯ {\displaystyle {\bar {\psi }}} , and the vector potential

    Vertex function

    Vertex_function

  • Momentum operator
  • Operator in quantum mechanics

    wave function undergoes a local U(1) group transformation, and p ^ ψ = − i ℏ ∂ ψ ∂ x {\textstyle {\hat {p}}\psi =-i\hbar {\frac {\partial \psi }{\partial

    Momentum operator

    Momentum_operator

  • Ehrenfest theorem
  • Theorem in quantum mechanics

    \left\langle \Psi \left|{\frac {d}{dt}}A(t)\right|\Psi \right\rangle =\left\langle \Psi \left|{\frac {\partial A(t)}{\partial t}}\right|\Psi \right\rangle

    Ehrenfest theorem

    Ehrenfest_theorem

  • Position operator
  • Operator in quantum mechanics

    {\displaystyle \left({\hat {\mathrm {x} }}\psi \right)(x)=x\psi (x),} for every wave function ψ {\displaystyle \psi } and for every point x {\displaystyle

    Position operator

    Position_operator

  • Integral of the secant function
  • Antiderivative of the secant function

    du=\operatorname {gd} \psi .} The integral of the secant function defines the Lambertian function, which is the inverse of the Gudermannian function: ∫ 0 φ sec ⁡

    Integral of the secant function

    Integral of the secant function

    Integral_of_the_secant_function

AI & ChatGPT searchs for online references containing PSI FUNCTION

PSI FUNCTION

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PSI FUNCTION

  • Pew
  • Surname or Lastname

    Welsh

    Pew

    Welsh : variant of Pugh.English : nickname from Old French pi, pis, piu ‘pious’.

    Pew

  • Pasi
  • Boy/Male

    Australian, Finnish

    Pasi

    Royal; Kindly; King

    Pasi

  • BÖZSI
  • Female

    Hungarian

    BÖZSI

    Pet form of Hungarian Erzsébet, BÖZSI means "God is my oath."

    BÖZSI

  • Pau
  • Biblical

    Pau

    same as Pai

    Pau

  • JÓZSI
  • Male

    Hungarian

    JÓZSI

    Pet form of Hungarian József, JÓZSI means "(God) shall add (another son)." 

    JÓZSI

  • ISI
  • Male

    Native American

    ISI

    Unisex Native American Choctaw name ISI means "deer."

    ISI

  • HESI-EM-KHEB
  • Female

    Egyptian

    HESI-EM-KHEB

    , Isi-em-chev.

    HESI-EM-KHEB

  • ESI
  • Female

    Egyptian

    ESI

    , ancient.

    ESI

  • PASI
  • Male

    Finnish

    PASI

    Pet form of Finnish Paavo, PASI means "small." 

    PASI

  • ESI
  • Female

    African

    ESI

    born on Sunday.

    ESI

  • Isi
  • Boy/Male

    Australian, Finnish

    Isi

    Deer

    Isi

  • Pai
  • Girl/Female

    Biblical

    Pai

    Howling, sighing.

    Pai

  • Pai
  • Biblical

    Pai

    Pau, howling; sighing,blessing,

    Pai

  • ISI
  • Female

    Native American

    ISI

    Native American Choctaw unisex name ISI means "deer."

    ISI

  • RÓZSI
  • Female

    Hungarian

    RÓZSI

    Pet form of Hungarian R�zsa, RÓZSI means "rose."

    RÓZSI

  • Usi
  • Boy/Male

    Egyptian

    Usi

    Smoke.

    Usi

  • TA-SET-TA
  • Female

    Egyptian

    TA-SET-TA

    , the daughter of Isi-oer.

    TA-SET-TA

  • ISI-TEF-NASCHTI
  • Male

    Egyptian

    ISI-TEF-NASCHTI

    , the father of Pi-hor.

    ISI-TEF-NASCHTI

  • TAT-AKAT
  • Female

    Egyptian

    TAT-AKAT

    , the wife of Har-si-esi, and the mother of Pou-isis.

    TAT-AKAT

  • ISI-OER
  • Female

    Egyptian

    ISI-OER

    , a priestess of Amen Ra.

    ISI-OER

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PSI FUNCTION

Online names & meanings

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PSI FUNCTION

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PSI FUNCTION

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PSI FUNCTION

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Other words and meanings similar to

PSI FUNCTION

AI search in online dictionary sources & meanings containing PSI FUNCTION

PSI FUNCTION

  • Functionally
  • adv.

    In a functional manner; as regards normal or appropriate activity.

  • Praseodymium
  • n.

    An elementary substance, one of the constituents of didymium; -- so called from the green color of its salts. Symbol Ps. Atomic weight 143.6.

  • Sol-fa
  • v. i.

    To sing the notes of the gamut, ascending or descending; as, do or ut, re, mi, fa, sol, la, si, do, or the same in reverse order.

  • Pie
  • v. t.

    See Pi.

  • Pi
  • v. t.

    To put into a mixed and disordered condition, as type; to mix and disarrange the type of; as, to pi a form.

  • Poi
  • n.

    A national food of the Hawaiians, made by baking and pounding the kalo (or taro) root, and reducing it to a thin paste, which is allowed to ferment.

  • Pie
  • n.

    Type confusedly mixed. See Pi.

  • Pied
  • imp. & p. p.

    of Pi

  • Tetrabasic
  • a.

    Capable of neutralizing four molecules of a monacid base; having four hydrogen atoms capable of replacement by bases; quadribasic; -- said of certain acids; thus, normal silicic acid, Si(OH)4, is a tetrabasic acid.

  • Functionless
  • a.

    Destitute of function, or of an appropriate organ. Darwin.

  • Solfeggio
  • n.

    The system of arranging the scale by the names do, re, mi, fa, sol, la, si, by which singing is taught; a singing exercise upon these syllables.

  • Functionary
  • n.

    One charged with the performance of a function or office; as, a public functionary; secular functionaries.

  • Poe
  • n.

    Same as Poi.

  • Pieing
  • p. pr. & vb. n.

    of Pi

  • Functionaries
  • pl.

    of Functionary

  • Topic
  • n.

    One of the various general forms of argument employed in probable as distinguished from demonstrative reasoning, -- denominated by Aristotle to`poi (literally, places), as being the places or sources from which arguments may be derived, or to which they may be referred; also, a prepared form of argument, applicable to a great variety of cases, with a supply of which the ancient rhetoricians and orators provided themselves; a commonplace of argument or oratory.

  • Pi
  • n.

    A mass of type confusedly mixed or unsorted.