A certified basis of 3 identities
This list of identities is a basis, proved in Lean, of 2 semigroups of order six, all of which generate the variety V[3339]. Removing the identities that follow from the others leaves 3 identities (Vampire); the variety page shows the shortest known basis.
Identifier sb-619f24166d885f78 in the data of the bases-min seal.
Certified for
The identities
- x² ≈ x³
- xyx ≈ yx²
- xyzt ≈ yxzt