Equation Icon  ∘ --------- Area (𝒮) ( 1 ∮ ) EH (𝒮) := ------2- 1 + --- ρ ρ′d𝒮 = ∘ -16πG---- 2 π 𝒮 Area (𝒮) 1 ∮ ( ) = ------2---- σ σ′ + σ¯¯σ′ − ψ2 − ¯ψ2′ + 2ϕ11 + 2Λ d𝒮 (6.1 ) 16πG 4 π 𝒮