Séminaire Lotharingien de Combinatoire, B55a (2005), 3 pp.

Alois Panholzer and Helmut Prodinger

Computer-free Evaluation of an Infinite Double Sum via Euler Sums

Abstract. A short and computer-free proof (using Euler sums and multiple zeta functions) is provided for a double sum that was recently computed by Pemantle and Schneider using the computer software Sigma.

Received: October 3, 2005. Accepted: October 6, 2005. Final Version: October 7, 2005.

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