harmonic quadrilateral

cyclic quadrangle in which the products of the lengths of opposite sides are equal
rdfs:label
"harmonic quadrilateral"@en
skos:altLabel "harmonic quadrangle"@en
schema:description
"cyclic quadrangle in which the products of the lengths of opposite sides are equal"@en
schema:dateModified "2026-11-07T14:05:15+00:00"^^xsd:dateTime
schema:version 2565928158
wikibase:identifiers 1
wikibase:sitelinks 7
wikibase:statements 3
p:P2671 wd:statement/Q12094381-F6756451-C6E3-4911-B316-DA6CF5B80D3F
p:P279 wd:statement/Q12094381-9d1bb9c3-4413-b05d-2e0a-b61b5b06d9ef
wd:statement/Q12094381-f2521490-461c-c661-60ca-fe103a91ed3e
p:direct-normalized/P2671 <http://g.co/kg/g/122ybg29>
wdt:P2671 "/g/122ybg29"
wdt:P279 Apollonius quadrilateral
cyclic quadrilateral
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data from SPARQL profile: Wikidata