Gamma Function of Minus 2

Theorem

$\map \Gamma {-2}$ is not defined.

where $\Gamma$ denotes the Gamma function.


Proof

\(\ds \map \Gamma {-1}\) \(=\) \(\ds \paren {-2} \, \map \Gamma {-2}\) Gamma Difference Equation
\(\ds \leadsto \ \ \) \(\ds \map \Gamma {-2}\) \(=\) \(\ds \dfrac {\map \Gamma {-1} } {-2}\)

But from Gamma Function of Minus 1, $\map \Gamma {-1}$ is not defined.

Hence the result.

$\blacksquare$


Sources

  • 1965: Murray R. Spiegel: Theory and Problems of Laplace Transforms ... (previous) ... (next): Chapter $1$: The Laplace Transform: Solved Problems: The Gamma Function: $33 \ \text{(f)}$
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