User blog comment:Hyp cos/Analysis - BEAF, FGH and SGH (part 3)/@comment-5029411-20131029215838/@comment-11227630-20131030061249

C(e(0)+1) is already psi(psi_I(e(I+Ω_w))), then C(e(0)w)=psi(psi_I(I2)).