Bretschneider's formula

theorem
rdfs:label
"Bretschneider's formula"@en
schema:description
"theorem"@en
schema:dateModified "2026-09-28T02:17:13+00:00"^^xsd:dateTime
schema:version 2550271530
wikibase:identifiers 4
wikibase:sitelinks 29
wikibase:statements 10
p:P138 wd:statement/Q537518-435ea95d-479b-dc55-e038-5b0f08a05fbb
p:P144 wd:statement/Q537518-9CB7F056-A141-4D05-944A-E6C4D1D8B7EF
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p:P2384 wd:statement/Q537518-e21f8eb6-4816-d635-b4af-4d61b04ad2b3
p:P2812 wd:statement/Q537518-92FB0151-B3F0-46C9-800B-C3C003BFD789
p:P31 wd:statement/Q537518-EE0F555F-0AC8-41DB-97C5-1C9F39C53FFC
p:P6104 wd:statement/Q537518-0FCA7126-9CAE-4519-A5AB-C85E051BEE8F
p:P6366 wd:statement/Q537518-1BC02C8C-1F99-4BD2-814D-479E766C4972
p:P646 wd:statement/Q537518-17FE261D-B9D2-457C-BC37-1EE7D942EE65
p:P6564 wd:statement/Q537518-bf69e78b-4650-6dca-aa8a-4e069a65b7e5
p:direct-normalized/P6366 <https://makg.org/entity/186676549>
wdt:P138 Carl Anton Bretschneider
wdt:P144 law of cosines
wdt:P18 <http://commons.wikimedia.org/wiki/Special:FilePath/Bretschneider%27s%20formula.svg>
wdt:P2384 quadrilateral
wdt:P2812 "BretschneidersFormula"
wdt:P31 theorem
wdt:P6104 WikiProject Mathematics
wdt:P6366 "186676549"
wdt:P646 "/m/0dwfty"
wdt:P6564 "bretschneiders-formula"
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