Equation Icon  m 1- ¯ m ¯ m δ𝜖V = ¯𝜖Γ ♯Γ m𝜃dX + 6(¯𝜖Γ ♯Γ m𝜃𝜃Γ d𝜃 + ¯𝜖Γ m𝜃𝜃Γ ♯Γ d𝜃 ), (108 )