About: http://webisa.webdatacommons.org/190027448

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	Let be a continuous function such that Then there is a real number and a function , , such that Moreover, is increasing and odd: In particular, for , one can take and .Proof.
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com