A certified basis of 3 identities
This list of identities is a basis, proved in Lean, of 4 semigroups of order six, all of which generate the variety V[8277]. Removing the identities that follow from the others leaves 3 identities (Vampire); the variety page shows the shortest known basis.
Identifier sb-974baf59146522b2 in the data of the bases-min seal.
Certified for
The identities
- xy ≈ xy²
- x²y ≈ xyx
- xyzx ≈ xzyx