About: http://webisa.webdatacommons.org/276078506

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	This article is a gentle introduction to differentiation, a tool that we shall use to find gradients of graphs.
http://www.w3.org/ns/prov#wasQuotedFrom	maths.org