Telescoping Without Partial Fractions

Berkane, A; Boukharfane, R; Bracken, P; Fritze, D; Kouba, O; Lossers, OP; Magli, P; Mikayelyan, V; Nandan, R; Omarjee, M; Perfetti, P; Smith, JC; Stadler, A; Stenger, A; Stong, R; Tauraso, R; Valen, CI; Zhou, L

AMERICAN MATHEMATICAL MONTHLY, 2018; 125 (9): 853