About: http://webisa.webdatacommons.org/448451686

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	is not a solution, while y =0 is a particular integral as well as an envelope.
http://www.w3.org/ns/prov#wasQuotedFrom	archive.org