A certified basis of 5 identities
This list of identities is a basis, proved in Lean, of 2 semigroups of order six, all of which generate the variety V[13752]. Removing the identities that follow from the others leaves 2 identities (Vampire); the variety page shows the shortest known basis.
Identifier sb-2edb62db3426986e in the data of the bases-min seal.
Certified for
The identities
- x² ≈ x³
- xy ≈ xy²
- x²yxz ≈ x²yz
- xyxyz ≈ xyxz
- xyzx ≈ xyzyx