2 research outputs found
Sums of powers via integration
Sum of powers 1^p+...+n^p, with n and p being natural numbers and n>=1, can
be expressed as a polynomial function of n of degree p+1. Such representations
are often called Faulhaber formulae. A simple recursive algorithm for computing
coefficients of Faulhaber formulae is presented. The correctness of the
algorithm is proved by giving a recurrence relation on Faulhaber formulae.Comment: 4 page
SUMS OF POWERS VIA INTEGRATION
Abstract. Sum of powers 1 p + · · · + n p, with n, p ∈ N and n ≥ 1, can be expressed as a polynomial function of n of degree p + 1. Such representations are often called Faulhaber formulae. A simple recursive algorithm for computing coefficients of Faulhaber formulae is presented. The correctness of the algorithm is proved by giving a recurrence relation on Faulhaber formulae