西要毛子科技大学三XIDIAN UNIVERSITY有-1 -110α(β1,β2) = α(αj,αz,αg)(。i)-1 -10((α1,α2,αs)A)01[]ααj,α2,α3-10α,α-10有 1 2 1 2 3 1 1 ( , ) ( , , ) 1 0 0 1            − − =             ( 1 2 3 ) 1 1 ( , , ) 1 0 0 1    A   − − =       ( 1 2 3 ) 1 2 2 1 1 , , 2 1 2 1 0 2 2 1 0 1         − − =                ( 1 2 3 ) 1 1 , , 1 0 . 0 1      = −      −