<http://webisa.webdatacommons.org/101693487>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ireaderreview.com> .
<http://webisa.webdatacommons.org/101693487>	<http://www.w3.org/ns/prov#value>	"Courtesy Jim Loy???s Trachtenberg System of Math page (though buying the book is the best option)." .
<http://webisa.webdatacommons.org/prov/304172796>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/101693487> .
<http://webisa.webdatacommons.org/101693487>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .