memphischunito memphischunito

16-07-2018
Mathematics

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How are the triangular numbers related to the consecutive numbers 1, 2, 3, 4, 5, 6, 7, ...?

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konrad509 konrad509

16-07-2018

[tex] T_n=\dfrac{n(n+1)}{2} [/tex] where [tex] T_n [/tex] is a triangular number and [tex] n\in\{1,2,3,4,5,\ldots\} [/tex]

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