Inflationary (aveNt )correlation functions k,<k,…kn) S: curvature fluctuation on uniform density slices 分n(CMB,3eLss)Inflationary (𝑎~𝑒 𝐻𝑡 ) correlation functions 〈 𝜁𝐤1 𝜁𝐤2 …𝜁𝐤𝑛 〉 𝜁: curvature fluctuation on uniform density slices 𝜁 ⇔ 𝛿𝑇 𝑇 (CMB), 𝜁 ⇔ 𝛿𝜌 𝜌 (LSS)