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math.CO2026
Concise and elegant proofs of three formulas for complete Bell polynomials
Feng Qi
In the paper, in light of the generating function of the complete Bell polynomials and other techniques, the author presents concise and elegant proofs of three formulas for the co…
math.CO2025
Uniform treatments of Bernoulli numbers, Stirling numbers, and their generating functions
Feng Qi
In this paper, by virtue of a determinantal formula for derivatives of the ratio between two differentiable functions, in view of the Faà di Bruno formula, and with the help of sev…