About: http://webisa.webdatacommons.org/393688285

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	does not seem that there is any difference in including math.h or not, and using a function like sqrt() does not cause an error.
http://www.w3.org/ns/prov#wasQuotedFrom	gamedev.net