Difference between revisions of "Paper:V.E. Hoggatt, Jr/Triangular numbers"
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===Contents=== | ===Contents=== | ||
| − | [[Triangular numbers]]<br /> | + | [[Triangular numbers|$(1.1)$]]<br /> |
| + | [[T(n)=n(n+1)/2|$(1.1)$]]<br /> | ||
| + | [[T(n+1)=T(n)+n+1|$(1.2)$]]<br /> | ||
| + | [[N^2=T(n)+T(n-1)|$(1.3)$]]<br /> | ||
| + | [[T(n)^2=T(T(n))+T(T(n)-1)|$(1.4)$]]<br /> | ||
| + | [[T(n+1)^2-T(n)^2=(n+1)^3|$(1.5)$]]<br /> | ||
| + | |||
[[Category:Paper]] | [[Category:Paper]] | ||
Latest revision as of 01:33, 30 May 2017
V.E. Hoggatt, Jr and Marjorie Bicknell: Triangular numbers
Published $1974$, The Fibonacci Quarterly.
Online copies
hosted by the Fibonacci Quarterly
