LogIntegral
Generated from the engine's own definition: compute-engine's symbol, which we neither extend nor document by hand. No examples yet — the crosswalk is the reason it has a page.
Logarithmic integral li(x) = PV ∫₀ˣ dt/ln t = Ei(ln x).
Wikipedia
Logarithmic integral functionMathWorldLogarithmicIntegralWikidataQ1350206nLablogarithmic integral functionFungrimLogIntegralLogIntegral(complex | infinity) -> numberas compute-engine declares it