Triangular number: Difference between revisions
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started article, maybe useful for fearlessly adding xenharmonic specifics |
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The '''triangular number''' or '''triangle number''' (T<sub>n</sub>) gives the sum of integers starting at 1 up to n. It's the amount of objects in a dense planar equilateral arrangement. | The '''triangular number''' or '''triangle number''' (T<sub>n</sub>) gives the sum of integers starting at 1 up to n. It's the amount of objects in a dense planar equilateral arrangement. | ||
Triangular numbers are used in the formation of [[highschool scales]]. | |||
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Revision as of 22:06, 19 January 2022
The triangular number or triangle number (Tn) gives the sum of integers starting at 1 up to n. It's the amount of objects in a dense planar equilateral arrangement.
Triangular numbers are used in the formation of highschool scales.
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Todo: expand |