Petr–Douglas–Neumann theorem

CaLiGraph

Property	Value
rdf:type	owl:NamedIndividual Theorem about quadrilaterals
rdfs:label	Petr–Douglas–Neumann theorem
owl:sameAs	dbr:Petr–Douglas–Neumann_theorem
prov:wasDerivedFrom	http://en.wikipedia.org/wiki/Category:Theorems_about_quadrilaterals
skos:prefLabel	Petr–Douglas–Neumann theorem
is clgo:knownFor of	Bernhard Neumann

About: clgr:Petr–Douglas–Neumann_theorem