About: http://webisa.webdatacommons.org/323079069

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 app lets you use functions such as parenthesis and exponents which many math apps do not have.
http://www.w3.org/ns/prov#wasQuotedFrom	funeducationalapps.com