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20 de jun. de 2024 · In mathematics, the gamma function (represented by Γ, the capital letter gamma from the Greek alphabet) is one commonly used extension of the factorial function to complex numbers. The gamma function is defined for all complex numbers except the non-positive integers.
Hace 3 días · The gamma distribution is the maximum entropy probability distribution (both with respect to a uniform base measure and a / base measure) for a random variable X for which E[X] = kθ = α/β is fixed and greater than zero, and E[ln X] = ψ(k) + ln θ = ψ(α) − ln β is fixed (ψ is the digamma function).
19 de jun. de 2024 · La radiación gamma consiste en fotones de alta energía y es la más penetrante de las tres. Puede atravesar materiales densos y es la más peligrosa para los seres humanos en términos de exposición externa, ya que puede penetrar fácilmente en el cuerpo y causar daños en el tejido celular.
Hace 6 días · gamma function, generalization of the factorial function to nonintegral values, introduced by the Swiss mathematician Leonhard Euler in the 18th century. For a positive whole number n , the factorial (written as n !) is defined by n ! = 1 × 2 × 3 ×⋯× ( n − 1) × n .
Hace 4 días · Gamma ray, electromagnetic radiation of the shortest wavelength and highest energy. Gamma rays are produced in the disintegration of radioactive atomic nuclei and in the decay of certain subatomic particles. It includes some overlap with X-rays in the electromagnetic spectrum.
4 de jun. de 2024 · En el caso del Perú, existen cuatro símbolos patrios fundamentales: la bandera, el escudo, el himno nacional y la escarapela. Estos emblemas encierran una rica historia y un profundo significado que nos llena de orgullo como peruanos.
7 de jun. de 2024 · If you write anything scientific or mathematical on the internet, you will quickly find the need for several special characters that are not readily available on your keyboard. Instead of constantly looking up things like theta alt code or sigma symbol, learn how to type Greek letters directly with the keyboard.
