>>368

(右辺)= 12/35 = 0.342857

(a_1,a_2,…,a_100)=(√(2/3),√(1/3),0,…,0)=(0.81650,0.57735,0,…,0)
のとき
(左辺)= 2/(3√3)= 0.38490

(a_1,a_2,…,a_100)=(2/3,2/3,1/3,0,…,0)=(0.66667,0.66667,0.33333,0,…,0)
のとき
(左辺)= 4/9 = 0.44444