since for any x ∈ G we have [x, 0] = [0, x] = [x, x] = 0 therefore, [A,B]
= φ
for any two subalgebra A,B of G, so 0 ∈ [A,B]. That is always 0 ∈ G
since for any x ∈ G we have [x, 0] = [0, x] = [x, x] = 0 therefore, [A,B] = φfor any two subalgebra A,B of G, so 0 ∈ [A,B]. That is always 0 ∈ G
การแปล กรุณารอสักครู่..