Jezek, Jaroslav; Kepka, Tomas Free entropic groupoids. (English) Zbl 0464.08004 Commentat. Math. Univ. Carol. 22, 223-233 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Documents MSC: 08B20 Free algebras 20N05 Loops, quasigroups Keywords:medical cancellation groupoids; free entropic groupoids; free commutative medial groupoids PDF BibTeX XML Cite \textit{J. Jezek} and \textit{T. Kepka}, Commentat. Math. Univ. Carol. 22, 223--233 (1981; Zbl 0464.08004) Full Text: EuDML