<http://webisa.webdatacommons.org/prov/113232462>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/146169789> .
<http://webisa.webdatacommons.org/146169789>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/146169789>	<http://www.w3.org/ns/prov#value>	"Of course there is a trick to the problem which allows you to use logic to solve it rather than calculus." .
<http://webisa.webdatacommons.org/146169789>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nielsenhayden.com> .