Item:Q8763: Difference between revisions
Created a new Item: centered hexagonal number, subclass of centered polygonal number |
Created claim: defining formula (P333): C_{6,n} = {\frac{6}{2}}n(n-1)+1 = n^3 - {(n-1)}^3 |
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| Property / instance of | |||
| Property / instance of: centered polygonal number / rank | |||
Normal rank | |||
| Property / instance of: centered polygonal number / qualifier | |||
| Property / instance of: centered polygonal number / qualifier | |||
| Property / instance of: centered polygonal number / qualifier | |||
| Property / subclass of | |||
| Property / subclass of: figurate number / rank | |||
Normal rank | |||
| Property / defining formula | |||
C_{6,n} = {\frac{6}{2}}n(n-1)+1 = n^3 - {(n-1)}^3 | |||
| Property / defining formula: / rank | |||
Normal rank | |||
