theorem A8B8: :: NEWTON07:57
for a1, a2, a3, a4, a5, a6, a7, a8, b1, b2, b3, b4, b5, b6, b7, b8 being Complex holds <*a1,a2,a3,a4,a5,a6,a7,a8*> + <*b1,b2,b3,b4,b5,b6,b7,b8*> = <*(a1 + b1),(a2 + b2),(a3 + b3),(a4 + b4),(a5 + b5),(a6 + b6),(a7 + b7),(a8 + b8)*>