A certified basis of 2 identities
This list of identities is a basis, proved in Lean, of 4 semigroups of order six, all of which generate the variety V[9114]. Removing the identities that follow from the others leaves 2 identities (Vampire); the variety page shows the shortest known basis.
Identifier sb-20110e6f605ecee0 in the data of the bases-min seal.
Certified for
The identities
- x² ≈ x⁸
- xy ≈ yx