dOfZetaAltOpt and dOfZetaAlt2Opt are two formulas which I’ve derived for the first-order derivative \zeta'(s) of the Riemann zeta function. The dOfZetaAltOpt formula evaluates much faster and is displayed as the blue curve. Since the dOfZetaAlt2Opt function evaluates much slower, I was attempting to use DiscretePlot and ListPlot to confirm that it evaluates equivalently to the dOfZetaAltOpt function displayed in the blue curve. Both functions are a series of terms. The terms associated with the dOfZetaAltOpt function include invocations of Log, ExpIntegralE, and MeijerG functions. The terms associated with the dOfZetaAlt2Opt function include invocations of Log, ExpIntegralE, Gamma, and HypergeometricPFQ functions. I believe there must be some bugs in the Mathematica implementation which are the source of my problems. This question is related to another one of my questions.
How do I Simplify HypergeometricPFQ and MeijerG Sums?