About: http://webisa.webdatacommons.org/385282666

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	The sines and cosines in the Fourier series are an example of an orthonormal basis.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org