@prefix p: <http://www.wikidata.org/prop/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema1: <http://schema.org/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix wd: <http://www.wikidata.org/entity/> .
@prefix wds: <http://www.wikidata.org/entity/statement/> .
@prefix wdt: <http://www.wikidata.org/prop/direct/> .
@prefix wdtn: <http://www.wikidata.org/prop/direct-normalized/> .
@prefix wikibase: <http://wikiba.se/ontology#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

wd:Q25967482 rdfs:label "منحني ريباكور"@ar,
        "Ribaucour-Kurve"@de,
        "Ribaucour curve"@en,
        "kurvo de Ribaucour"@eo,
        "courbe de Ribaucour"@fr,
        "curva de Ribaucour"@gl,
        "curva de Ribaucour"@pt,
        "кривая Рибокура"@ru,
        "Ribaucourova krivulja"@sl ;
    schema1:dateModified "2025-10-23T13:06:12+00:00"^^xsd:dateTime ;
    schema1:description "плоская кривая, определяемая как геометрическое место точек, постоянного отношения радиуса кривизны к длине отрезка нормали от пересечения с кривой до пересечения с осью абсцисс"@ru ;
    schema1:version 2420834157 ;
    wikibase:identifiers 1 ;
    wikibase:sitelinks 1 ;
    wikibase:statements 6 ;
    skos:altLabel "ribaucoursche Kurve"@de,
        "curve of Ribaucour"@en ;
    p:P138 wds:Q25967482-22366859-422f-c125-bbae-3f19135bbd3f ;
    p:P2534 wds:Q25967482-353aa70a-4a3c-de9b-24d9-2a24ee717e3c ;
    p:P2671 wds:Q25967482-F1B3AE24-8035-4ED5-A28A-DF5E661FA16A ;
    p:P279 wds:Q25967482-d6ff6fb7-41f2-332d-a826-d8b8bbf90123 ;
    p:P6104 wds:Q25967482-24E46FC0-F77D-40BE-82D7-8CDF86CD90CC ;
    p:P973 wds:Q25967482-6e165ff8-4848-08dd-bb31-106bbc583d9c ;
    wdtn:P2671 <http://g.co/kg/g/11cp5hnr72> ;
    wdt:P138 wd:Q15453321 ;
    wdt:P2534 "<math class=\"mwe-math-element mwe-math-element-inline\" xmlns=\"http://www.w3.org/1998/Math/MathML\"><mrow data-mjx-texclass=\"ORD\"><mstyle displaystyle=\"true\" scriptlevel=\"0\"><mi>x</mi><mo stretchy=\"false\">=</mo><munderover><mo form=\"prefix\" stretchy=\"false\">&#x222B;</mo><mrow data-mjx-texclass=\"ORD\"><mn>0</mn></mrow><mrow data-mjx-texclass=\"ORD\"><mi>y</mi></mrow></munderover><mrow data-mjx-texclass=\"ORD\"><mfrac><mrow data-mjx-texclass=\"ORD\"><mrow data-mjx-texclass=\"ORD\"><mrow data-mjx-texclass=\"ORD\"><mi mathvariant=\"normal\">d</mi></mrow><mi>y</mi></mrow></mrow><mrow data-mjx-texclass=\"ORD\"><mrow data-mjx-texclass=\"ORD\"><msqrt><mrow data-mjx-texclass=\"ORD\"><msup><mrow data-mjx-texclass=\"INNER\"><mo data-mjx-texclass=\"OPEN\">(</mo><mrow data-mjx-texclass=\"ORD\"><mfrac><mrow data-mjx-texclass=\"ORD\"><mi>y</mi></mrow><mrow data-mjx-texclass=\"ORD\"><mi>c</mi></mrow></mfrac></mrow><mo data-mjx-texclass=\"CLOSE\">)</mo></mrow><mrow data-mjx-texclass=\"ORD\"><mrow data-mjx-texclass=\"ORD\"><mn>2</mn><mi>n</mi></mrow></mrow></msup><mo stretchy=\"false\">&#x2212;</mo><mn>1</mn></mrow></msqrt></mrow></mrow></mfrac></mrow></mstyle></mrow></math>"^^<http://www.w3.org/1998/Math/MathML> ;
    wdt:P2671 "/g/11cp5hnr72" ;
    wdt:P279 wd:Q1060874 ;
    wdt:P6104 wd:Q8487137 ;
    wdt:P973 <http://www.mathcurve.com/courbes2d/ribaucour/ribaucour.shtml> .

