<?xml version="1.0"?><rdf:RDF xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:edm="http://www.europeana.eu/schemas/edm/" xmlns:wgs84_pos="http://www.w3.org/2003/01/geo/wgs84_pos" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:rdaGr2="http://rdvocab.info/ElementsGr2" xmlns:oai="http://www.openarchives.org/OAI/2.0/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ore="http://www.openarchives.org/ore/terms/" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:dcterms="http://purl.org/dc/terms/"><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-Q9TWZ73R/55d521e2-8c3a-4c29-bd0c-c50f1544913a/PDF"><dcterms:extent>450 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-Q9TWZ73R/6682f8c5-4bf0-4b87-894d-27aaff2223d2/TEXT"><dcterms:extent>0 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="2008-2026"><edm:begin xml:lang="en">2008</edm:begin><edm:end xml:lang="en">2026</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:doc-Q9TWZ73R"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-FNN1A9OB" /><dcterms:issued>2022</dcterms:issued><dc:creator>Razpet, Marko</dc:creator><dc:creator>Razpet, Nada</dc:creator><dc:format xml:lang="sl">številka:1</dc:format><dc:format xml:lang="sl">letnik:69</dc:format><dc:format xml:lang="sl">str. 1-14</dc:format><dc:identifier>ISSN:0473-7466</dc:identifier><dc:identifier>COBISSID:104339715</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-Q9TWZ73R</dc:identifier><dc:language>sl</dc:language><dc:publisher xml:lang="sl">Društvo matematikov, fizikov in astronomov Slovenije</dc:publisher><dcterms:isPartOf xml:lang="sl">Obzornik za matematiko in fiziko</dcterms:isPartOf><dc:subject xml:lang="sl">Geometrija</dc:subject><dcterms:temporal rdf:resource="2008-2026" /><dc:title xml:lang="sl">Ofiurida ali kačjerepnica|</dc:title><dc:description xml:lang="sl">We introduce the ophiuride, a lesser-known planar curve, first discussed by D. Uhlhorn at the beginning of the 19th century. An ophiuride is a set of points obtained by a simple geometric procedure, but it is also a pedal curve of a parabola, the inverse of a hyperbola, and the cissoid of a line and a circle. We will show that the ophiuride can be used to solve some cubic equations</dc:description><dc:description xml:lang="sl">Predstavljamo ofiurido, manj znano ravninsko krivuljo, ki jo je prvi obravnaval D. Uhlhorn na začetku 19. stoletja. Ofiurida je množica točk, ki jih dobimo s preprostim geometrijskim postopkom, je pa tudi nožiščna krivulja parabole, inverzna slika hiperbole ter cisoida premice in krožnice. Pokazali bomo, da z ofiurido lahko rešujemo nekatere kubične enačbe</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><ore:Aggregation rdf:about="http://www.dlib.si/?URN=URN:NBN:SI:doc-Q9TWZ73R"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-Q9TWZ73R" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-Q9TWZ73R/55d521e2-8c3a-4c29-bd0c-c50f1544913a/PDF" /><edm:rights rdf:resource="http://rightsstatements.org/vocab/InC/1.0/" /><edm:provider>Slovenian National E-content Aggregator</edm:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Društvo matematikov, fizikov in astronomov</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:doc-Q9TWZ73R/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-Q9TWZ73R" /></ore:Aggregation></rdf:RDF>