# Hadamard's gamma function

> extension of the factorial function different from the gamma function

**Wikidata**: [Q25101797](https://www.wikidata.org/wiki/Q25101797)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hadamard's_gamma_function)  
**Source**: https://4ort.xyz/entity/hadamard-s-gamma-function