7.4: Resumen

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30 oct 2022
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- 7.3: Uso de funciones de generación para contar cosas
- 8: Generación de Funciones y Recursión

Joy Morris
University of Lethbridge

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Si $n > 0$ es un número entero, entonces

$\binom{−n}{r} = (−1)^r \binom{n + r − 1}{r}$ .

El teorema del binomio generalizado
$1 + x + . . . + x^k = \dfrac{(1 − x^{k+1})}{(1 − x)}$
Uso de funciones de generación para contar cosas
Definiciones importantes:
- Función generadora para una secuencia
- Coeficiente binomial generalizado

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