An Identity Involving Products of Three Binomial Coefficients
نویسندگان
چکیده
for any a, b, c ∈ N = {0, 1, 2, . . .}. During the second author’s visit (January–March, 2005) to the Institute of Camille Jordan at Univ. Lyon-I, Dr. Victor Jun Wei Guo told Sun his following conjecture involving sums of products of three binomial coefficients and said that he failed to prove this “difficult conjecture” during the past two years though he had tried to work it out again and again.
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تاریخ انتشار 2005