## Finitely generated left distributive semigroups.(English)Zbl 0705.20056

Left distributive semigroups are defined by the identity $$xyz=xyxz$$. The number of elements of the finitely generated free left distributive semigroups is found.
Reviewer: T.J.Harju

### MSC:

 20M10 General structure theory for semigroups 20M05 Free semigroups, generators and relations, word problems
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