Equation Icon  [Ea1⋅⋅⋅a6,Fb b b] = − 5!δ[a1a2a3Ea1a2a3], 1 23 b1b2b3 [a⋅⋅⋅a 2 a⋅⋅⋅a ∑10 [Ea1⋅⋅⋅a6,Fb1⋅⋅⋅b6] = 6 ⋅ 6!δ[b11⋅⋅⋅b55Ka6]b6] −-⋅ 6!δb11⋅⋅⋅b66 Kaa, ( 3 a=1 ) (8.91 ) [Ea1 |a2⋅⋅⋅a9,F ] = − 7 ⋅ 48 δa1[a2a3Ea4⋅⋅⋅a9] − δ[a2a3a4Ea5 ⋅⋅⋅a9]a1 , b1b2b3 b1b2b3 b1b2b3 ( a1[a2⋅⋅⋅a6 aa a ] [a2⋅⋅⋅a7 a a]a ) [Ea1|a2⋅⋅⋅a9,Fb1⋅⋅⋅b6] = − 8! δb1⋅⋅⋅b6 E 78 9 − δb1⋅⋅⋅b6 E 8 9 1 .