<http://webisa.webdatacommons.org/prov/516219788>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/250529808> .
<http://webisa.webdatacommons.org/250529808>	<http://www.w3.org/ns/prov#value>	"where r'.sub.H is a normalized pitch ratio, .beta.'.sub.1 (x,y) and .beta.'.sub.2 (x,y) are roots of F(.beta.'(x,y)), and .beta.'.sub.2 (x,y)-.beta.'.sub.1 (x,y).gtoreq..pi.+2.gamma..sub.m ##EQU11##" .
<http://webisa.webdatacommons.org/250529808>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/250529808>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .