<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Elliptic_partial_differential_equations> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Helmholtz eigenvalue problem" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"inhomogeneous Helmholtz equation" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Helmholtz" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"since" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"second order equation" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Index_of_physics_articles_(H)> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_equations> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"wave equation" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2000/01/rdf-schema#label>	"Helmholtz equation" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Waves> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"paraxial Helmholtz equation" .
<http://caligraph.org/resource/Hermann_von_Helmholtz>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Helmholtz_equation> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Helmholtz_equation#Paraxial_approximation" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Helmholtz_equation> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Helmholtz wave equation" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Helmholtz-Smoluchowski equation" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"three-dimensional solutions of the Helmholtz Equation" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Helmholtz equation" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Wave> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_scientific_equations_named_after_people> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Elliptic_partial_differential_equation> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Poisson%E2%80%93Boltzmann_equation> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Named_differential_equation> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_things_named_after_Hermann_von_Helmholtz> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"paraxial approximation" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Thing_named_after_Hermann_von_Helmholtz> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Helmholtz operator" .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scientific_equation_named_after_people> .
<http://caligraph.org/resource/Helmholtz_equation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_named_differential_equations> .