Item:Q8762: Difference between revisions

Revision as of 21:51, 12 May 2023 Fire (talk \| contribs) Bureaucrats, Interface administrators, Administrators 132,454 edits ‎Created claim: subclass of (P1): figurate number (Q1201) ← Older edit	Latest revision as of 21:51, 12 May 2023 Fire (talk \| contribs) Bureaucrats, Interface administrators, Administrators 132,454 edits ‎Created claim: defining formula (P333): \mathrm{P}_n = \frac{5 n^2 - 5 n + 2}{2}, n \ge 1
	Property / defining formula
		$\mathrm {P} _{n}={\frac {5n^{2}-5n+2}{2}},n\geq 1$ `\mathrm{P}_n = \frac{5 n^2 - 5 n + 2}{2}, n \ge 1`
	Property / defining formula: $\mathrm {P} _{n}={\frac {5n^{2}-5n+2}{2}},n\geq 1$ / rank
		Normal rank