Equation Icon  √ -- √ --- √ --- γaˆnew = γ1ˆa + γ2ˆg, √ -- √ --- √ --- γ ˆgnew = ∘ γ1ˆg − ∘γ2ˆa, γ2- -γ- 𝜖nˆnew = γ1 ˆg + γ1 𝜖dnˆ, (468 )