%0 Journal Article %T An Orthogonality Property of the Legendre Polynomials %A Len Bos %A Akil Narayan %A Norm Levenberg %A Federico Piazzon %J Mathematics %D 2015 %I arXiv %X We give a remarkable additional orthogonality property of the classical Legendre polynomials on the real interval $[-1,1]$: polynomials up to degree $n$ from this family are mutually orthogonal under the arcsine measure weighted by the degree-$n$ normalized Christoffel function. %U http://arxiv.org/abs/1505.06635v1