About: http://webisa.webdatacommons.org/39189968

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Euler probably did something like the following to extend the factorial function to values other than the positive integers.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com