About: http://webisa.webdatacommons.org/334544675

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	Math functions - Automatically compute trigonometric, logarithmic, exponential and other functions using the standard cmath
http://www.w3.org/ns/prov#wasQuotedFrom	cpp4u.com