Gamma and related functions

Digamma function

In mathematics, the digamma function is defined as the logarithmic derivative of the gamma function: It is the first of the polygamma functions. The digamma function is often denoted as or Ϝ (the uppercase form of the archaic Greek consonant digamma meaning double-gamma). (Wikipedia).

Digamma function
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The Digamma Function at Integer Values!

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From playlist Number Theory

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An Integral Representation for the Digamma Function!

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From playlist Integrals

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Topic Models: Variational Inference for Latent Dirichlet Allocation (with Xanda Schofield)

This is a single lecture from a course. If you you like the material and want more context (e.g., the lectures that came before), check out the whole course: https://sites.google.com/umd.edu/2021cl1webpage/ (Including homeworks and reading.) Xanda's Webpage: https://www.cs.hmc.edu/~xanda

From playlist Computational Linguistics I

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Gauss' Representation for the Digamma Function

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From playlist Number Theory

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The Most Beautiful Result.

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From playlist Advent Calendar 2019

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Two very Gucci Limits

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From playlist Advent Calendar 2019

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Introduction to Hyperbolic Functions

This video provides a basic overview of hyperbolic function. The lesson defines the hyperbolic functions, shows the graphs of the hyperbolic functions, and gives the properties of hyperbolic functions.

From playlist Using the Properties of Hyperbolic Functions

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Slaying a Monster: Binet's Second Formula for Log Gamma

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From playlist Integrals

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Frullani's Integral Identity

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From playlist Integrals

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Introduction to Hyperbolic Functions

This video provides a basic overview of hyperbolic function. The lesson defines the hyperbolic functions, shows the graphs of the hyperbolic functions, and gives the properties of hyperbolic functions. Site: http://mathispower4u.com Blog: http://mathispower4u.wordpress.com

From playlist Differentiation of Hyperbolic Functions

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Calculating an AMAZING Limit! - Papa's Improvised Session #5

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From playlist Improvised Sessions

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WAIT, WHAT?! DIFFERENTIATING x FACTORIAL x! - Introducing the Digamma Function

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From playlist Number Theory

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Sigmoid functions for population growth and A.I.

Some elaborations on sigmoid functions. https://en.wikipedia.org/wiki/Sigmoid_function https://www.learnopencv.com/understanding-activation-functions-in-deep-learning/ If you have any questions of want to contribute to code or videos, feel free to write me a message on youtube or get my co

From playlist Analysis

Related pages

Monotonic function | Elementary function | Gregory coefficients | Hurwitz zeta function | Trigamma function | Euler's constant | Reflection formula | Geometric series | Bernoulli number | Harmonic number | Imaginary unit | Mean value theorem | Laplace transform | Gautschi's inequality | Polygamma function | Euler–Maclaurin formula | Falling and rising factorials | Bernstein's theorem on monotone functions | Gamma function | Binomial coefficient | Mathematics | Recurrence relation | Real number | Rational zeta series | Taylor series | Harmonic series (mathematics) | Bernoulli polynomials of the second kind | Integral | Logarithmic derivative | Analytic function | Charles Hermite | Riemann zeta function