Equation Icon  [ ′] 1 ( T ′ ′−1 ′T ) E ℱ [x (t;a,ξ);ξ ] = 2- n + a ⋅ Q(ξ,ξ ) ⋅ M (ξ) ⋅ Q (ξ,ξ ) ⋅ a , (102 )