Equation Icon  2 2 2 2 2 ∫ [∫ χ ]2 st 36π-δH(αS-−--1)Ω-m-ā„“(ā„“-+-1)- dk- 2 S χS-−-χ-G-(a) Cā„“ (zS) = G2 (a = 1) k T (k) 0 dχ χ χS a jā„“(kχ) . (1.7.17 )