In this paper we investiagte Steiner loops introduced by N.S. Mendelsohn [Aeq. Math. 6 (1991), 228-230] and provide six (seven) equivalent identities to characterize it. We also prove the power associativity of Bol loops by using closure (Hexagonal) conditions.
References
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N.S. Mendelsohn, A single groupoid identity for Steiner loops, Aeq. Math. 6 (1991), 228–230. MR297917 10.1007/BF01819755 0244.20087N.S. Mendelsohn, A single groupoid identity for Steiner loops, Aeq. Math. 6 (1991), 228–230. MR297917 10.1007/BF01819755 0244.20087