3 papers
math.NT2019
On properties of the Taylor series coefficients of the Riemann xi function at
Mario DeFranco
We prove some properties about the non-zero Taylor series coefficients of the Riemann xi function at . In particular, we present integral formulas that…
math.CO2019
A Constructive Proof of Jacobi's Identity for the Sum of Two Squares
Mario DeFranco
We present a constructive proof of Jacobi's identity for the sum of two squares. We present a combinatorial proof of the Jacobi Triple Product and combine with a proof of Hirschhor…
math.CO2019
On -analogues Arising from Elliptic Integrals and the Arithmetic-Geometric Mean
Mario DeFranco
We prove -analogues of identities that are equivalent to the functional equation of the arithmetic-geometric mean. We also present -analogues of , the…