digamma wikipedia - EAS

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  1. https://simple.wikipedia.org/wiki/Digamma

    Digamma or Wau (uppercase/lowercase Ϝ ϝ ς) was an old letter of the Greek alphabet. It was used before the alphabet converted its classical standard form. It was used before the alphabet …

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      What is the digamma function?
      In mathematics, the 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 {d} {dx}}\ln {\big (}\Gamma (x) {\big )}= {\frac {\Gamma ' (x)} {\Gamma (x)}}.} It is the first of the polygamma functions .
      en.wikipedia.org/wiki/Digamma_function
      What does digamma mean in Greek?
      Digamma, waw, or wau (uppercase: Ϝ, lowercase: ϝ, numeral: ϛ) is an archaic letter of the Greek alphabet. It originally stood for the sound / w / but it has remained in use principally as a Greek numeral for 6.
      en.wikipedia.org/wiki/Digamma
      What is the C-shaped form of digamma?
      In ancient papyri, the cursive C-shaped form of numeric digamma is often indistinguishable from the C-shaped ("lunate") form that was then the common form of sigma.
      en.wikipedia.org/wiki/Digamma
      What is the digamma function for harmonic numbers?
      The digamma function is often denoted as or Ϝ [3] (the uppercase form of the archaic Greek consonant digamma meaning double-gamma ). Since the harmonic numbers are defined for positive integers n as where H0 = 0, and γ is the Euler–Mascheroni constant. For half-integer arguments the digamma function takes the values
      en.wikipedia.org/wiki/Digamma_function
    • https://brilliant.org/wiki/digamma-function

      The digamma function usually denoted by \psi ψ is defined as the logarithmic derivative of the gamma function . Contents Definition Functional Equation Series Representation Integral …

    • https://sv.wikipedia.org/wiki/Digamma

      Digamma (grekiska δίγαμμα dígamma, av δί- dí-’två’ och γάμμα gámma ’gamma’) (versal: Ϝ, gemen: ϝ) var ursprungligen den sjätte bokstaven i det grekiska alfabetet och hade därför i det …

      • Α α Alfa: Ν ν Ny
      • Γ γ Gamma: Ο ο Omikron
      • Β β Beta: Ξ ξ Xi
      • Δ δ Delta: Π π Pi
    • https://fi.wikipedia.org/wiki/Digamma

      Digamma, alun perin wau (isona kirjaimena Ϝ, pienenä ϝ, m.kreik. Ϝαῦ, kreik. δίγαμμα), on käytöstä pois jäänyt kirjain kreikkalaisessa kirjaimistossa. Sen äännearvo muinaiskreikassa oli …

    • https://da.wikipedia.org/wiki/Digamma

      Digamma Digamma () er et forældet bogstav i det græske alfabet – det udgik af brug allerede før klassisk tid, og sandsynligvis også før nedskrivningen af de Homeriske digte. Det svarer …

    • Digamma - Wikipedia

      https://static.hlt.bme.hu/semantics/external/pages...

      The name digamma was used in ancient Greek and is the most common name for the letter in its alphabetic function today. It literally means "double gamma " and is descriptive of the original …

    • https://en.wiktionary.org/wiki/digamma

      The digamma had its origin in the Phoenician waw. 1989, Pierluigi Fiorini, transl., “ Capitolo terzo: Lanfranco uomo di studio ”, in Lanfranco: da Pavia al Bec a Canterbury ‎ [3], Milan: Editoriale …

    • https://commons.wikimedia.org/wiki/Category:Digamma_(letter)

      Category:Digamma (letter) Category. : Digamma (letter) From Wikimedia Commons, the free media repository. digamma. archaic letter of the Greek alphabet. Upload media. Wikipedia.

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