SHMARQL

spiric section

<http://www.wikidata.org/entity/Q1627103>

quartic plane curve; bicircular quartic curves that are symmetric with respect to the x and y-axes. Spiric sections are included in the family of toric sections and include the family of hippopedes and the family of Cassini ovals
spiric section
rdfs:label
"spiric section"@en
skos:altLabel
"spiric of Perseus"@en
schema:description
"quartic plane curve; bicircular quartic curves that are symmetric with respect to the x and y-axes. Spiric sections are included in the family of toric sections and include the family of hippopedes and the family of Cassini ovals"@en
schema:dateModified "2026-07-04T17:22:06+00:00"^^xsd:dateTime
schema:version 2513874822
wikibase:identifiers 4
wikibase:sitelinks 8
wikibase:statements 13
p:P1343 wd:statement/Q1627103-3E6908FC-CEBF-41E1-B731-2ABA7C00092F
p:P18 wd:statement/Q1627103-0c907af8-425c-53a5-1ca4-51608d77f32f
p:P2534 wd:statement/Q1627103-d020d73e-4713-d595-db6b-5ca81ee3044e
p:P2581 wd:statement/Q1627103-EF0CC8F0-018C-463A-A612-EE527D0FD28B
p:P279 wd:statement/Q1627103-7FBD5600-29CA-4197-811D-534B272BC2CB
wd:statement/Q1627103-a33c3eee-4027-b62e-13c6-39022a07c37d
wd:statement/Q1627103-f74e5b45-4c24-b9dc-0635-d5c7092a6748
p:P2812 wd:statement/Q1627103-8970CA29-48D5-49CE-9405-7710E19B1325
p:P31 wd:statement/Q1627103-b982f108-4270-6449-bc2b-baaa7918b994
p:P6104 wd:statement/Q1627103-E3D1C8BE-2F44-4AEC-98C9-06CD3EAA9597
p:P6366 wd:statement/Q1627103-37338199-21F6-4B89-BD46-784BFCD66FD3
p:P646 wd:statement/Q1627103-F2F8D744-64BC-4215-8A42-1335577D04D5
p:P910 wd:statement/Q1627103-aa2ada42-4633-83f7-fce8-1300957c4b87
p:direct-normalized/P2581 <http://babelnet.org/rdf/s03323693n>
p:direct-normalized/P6366 <https://makg.org/entity/2780527473>
wdt:P1343 Meyers Konversations-Lexikon, 4th edition (1885–1890)
wdt:P18 <http://commons.wikimedia.org/wiki/Special:FilePath/Torus-spir.svg>
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"><mo stretchy="false">(</mo><msup><mi>x</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup><mo stretchy="false">+</mo><msup><mi>y</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup><msup><mo stretchy="false">)</mo><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup><mo stretchy="false">=</mo><mi>a</mi><msup><mi>x</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup><mo stretchy="false">+</mo><mi>b</mi><msup><mi>y</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup><mo stretchy="false">+</mo><mi>c</mi></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P2581 "03323693n"
wdt:P279 plane curve
algebraic curve
toric section
wdt:P2812 "SpiricSection"
wdt:P31 mathematical concept
wdt:P6104 WikiProject Mathematics
wdt:P6366 "2780527473"
wdt:P646 "/m/0ddcrl"
wdt:P910 Category:Spiric sections
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