...h = a(bh), Ta = L −1 σa Ra, σ = R −1 h Lh. The permutation Ra,b will be denoted as R h a,b , the permutation La,b will be denoted as L h a,b , the permutation Ta will be denoted as T h a . Definition.=-=[22, 21]-=-. A left h-nucleus N h l the maximal subset H of the set Q such that (1) Rh a,ba = a · e(h) for all x, y ∈ Q, a ∈ H; 25 of a quasigroup (Q, ·) is calleds(2) H · e(h) = H. Definition.[22, 21]. A right ...