PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The D* Symbolic Differentiation AlgorithmBrian Guenter August 2007AbstractFunctions with densely interconnected expression graphs, which arise in applications such as dynamics, space-time optimization, and PRT, can be difficult to efficiently differentiate using existing symbolic or automatic differentiation techniques.
http://www.w3.org/ns/prov#wasQuotedFrom
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