Equation Icon  𝒜ˆ ˆA(2) {αˆ1, ˆα2,⋅⋅⋅ ,αˆ9, ˆα10} = {ˆe2 ,ˆs2,⋅⋅⋅ ,ˆs9,ˆe23 }. (5.41 )