| rdfs:label |
"triangular number"@en
|
|
skos:alt |
"trigonal number"@en
|
| schema:description |
"figurate number"@en
|
|
schema:date |
"2026-11-10T21:08:06+00:00"^^xsd:dateTime |
| schema:version | 2567698077 |
| wikibase:identifiers | 7 |
| wikibase:sitelinks | 52 |
| wikibase:statements | 17 |
| p:P1343 | wd:statement/Q245102-02979B0A-9062-43E4-A955-71729038EFE4 |
| p:P1417 | wd:statement/Q245102-5924F822-903D-4B4A-8188-0260AC5FA176 |
| p:P18 | wd:statement/Q245102-3BD38FB1-49CC-43EC-A9F0-76DD7EC6F3F1 |
| p:P2534 | wd:statement/Q245102-1dd2c0dd-4645-9938-2e65-ead3fbd7c5f9 |
| p:P2581 | wd:statement/Q245102-72D983F3-97E6-442D-8612-F2BA7E594FD5 |
| p:P279 | wd:statement/Q245102-adaa5b31-4c4d-ea9c-ad2e-3e4f8f970e06 |
| p:P2812 | wd:statement/Q245102-8DA3E0A3-16BF-411A-8DB1-7CEFB8ECCA43 |
| p:P31 | wd:statement/Q245102-8FB0D26B-34C3-4E93-995B-8E0FDAF80A0D |
| p:P373 | wd:statement/q245102-B4BA1C2A-AD10-4295-AB52-DDDB40D7C854 |
| p:P6104 | wd:statement/Q245102-ED5A948B-7DC5-4972-AE69-92868411A564 |
| p:P6366 | wd:statement/Q245102-57DB2868-C2BA-4EDB-AB8D-AF711D201BB8 |
| p:P646 | wd:statement/Q245102-3E773532-E225-414B-B2D9-15F5C3FE98C4 |
| p:P7033 | wd:statement/Q245102-62A93817-8536-49FA-B350-4C4A2991447A |
| p:P7235 | wd:statement/Q245102-46e2fac4-4cdc-aacd-1d06-734e9994ef0a |
| wd:statement/Q245102-6afe5192-4400-2de8-2cba-157559413a8a | |
| p:P829 | wd:statement/Q245102-d63a2229-4251-ab92-a74d-228fb3b199cf |
| p:P910 | wd:statement/Q245102-d8aa837d-41d8-8bcb-b16c-3d6016bf758a |
|
p:direct- |
<http:/ |
|
p:direct- |
<https:/ |
|
p:direct- |
<http:/ |
| wdt:P1343 | Meyers Konversations-Lexikon, 4th edition (1885–1890) |
| wdt:P1417 | "topic/triangular-number" |
| wdt:P18 |
<http:/ |
| 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"><msub><mi mathvariant="normal">Δ</mi><mrow data-mjx-texclass="ORD"><mi>n</mi></mrow></msub><mo stretchy="false">=</mo><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="OPEN"><mo minsize="2.047em">(</mo></mrow><mfrac linethickness="0"><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi>n</mi><mo stretchy="false">+</mo><mn>1</mn></mrow></mrow><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></mfrac><mrow data-mjx-texclass="CLOSE"><mo minsize="2.047em">)</mo></mrow></mrow></mstyle></mrow><mo stretchy="false">=</mo><mrow data-mjx-texclass="ORD"><mfrac><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi>n</mi><mo stretchy="false">(</mo><mi>n</mi><mo stretchy="false">+</mo><mn>1</mn><mo stretchy="false">)</mo></mrow></mrow><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></mfrac></mrow><mo>,</mo><mi>n</mi><mo stretchy="false">≥</mo><mn>1</mn></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML |
| wdt:P2581 | "01420185n" |
| wdt:P279 | polygonal number |
| wdt:P2812 | "TriangularNumber" |
| wdt:P31 | type of integer |
| wdt:P373 | "Triangular numbers" |
| wdt:P6104 | WikiProject Mathematics |
| wdt:P6366 | "67518608" |
| wdt:P646 | "/m/01fbc7" |
| wdt:P7033 | "scot/13463" |
| wdt:P7235 | "<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>n</mi></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML |
| "<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"><msub><mi mathvariant="normal">Δ</mi><mrow data-mjx-texclass="ORD"><mi>n</mi></mrow></msub></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML | |
| wdt:P829 | "A000217" |
| wdt:P910 | Category:Triangular numbers |
Download as: