Mathlib.Analysis.Analytic.Parametric­Integral

Analytic dependence of rational integrals on parameters.

Rational 6 core · 9 supporting · 5 submodules Real analyticity in a scalar parameter t of integrals of the form ∫_K (∑_{i ≤ N} cᵢ(x)·tⁱ) / ((1 − t)·a(x) + t·b(x)) dμ(x).