Equation Icon  [ ] μν i τ ∮ μν i 1 ∂ ∮ μν i h H (τ,x ) = --- h ,τ(τ = 0,y ) dΩy + ------ τ h (τ = 0, y) dΩy . (33 ) 4π ∂C(τ,xi) 4π ∂τ ∂C (τ,xi)