The unique positive root of the logarithmic integral li(x) = ∫₀ˣ dt/ln t. Used as the offset in the classical prime-counting estimate Li(x) = li(x) − li(μ).
The unique positive root of the logarithmic integral li(x) = ∫₀ˣ dt/ln t. Used as the offset in the classical prime-counting estimate Li(x) = li(x) − li(μ).