pyramidal number (Q8775): Difference between revisions
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Created claim: instance of (P2): integer sequence (Q722) |
Created claim: defining formula (P333): P_n^r= \frac{3n^2 + n^3(r-2) - n(r-5)}{6} |
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| (One intermediate revision by the same user not shown) | |||
| Property / subclass of | |||
| Property / subclass of: figurate number / rank | |||
Normal rank | |||
| Property / defining formula | |||
Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle P_n^r= \frac{3n^2 + n^3(r-2) - n(r-5)}{6}}P_n^r= \frac{3n^2 + n^3(r-2) - n(r-5)}{6} | |||
| Property / defining formula: Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle P_n^r= \frac{3n^2 + n^3(r-2) - n(r-5)}{6}} / rank | |||
Normal rank | |||
Latest revision as of 14:27, 13 May 2023
figurate number
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | pyramidal number |
figurate number |
Statements
Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle P_n^r= \frac{3n^2 + n^3(r-2) - n(r-5)}{6}}
0 references