A certified basis of 6 identities
This list of identities is a basis, proved in Lean, of 2 semigroups of order six, all of which generate the variety V[3371]. Removing the identities that follow from the others leaves 4 identities (Vampire); the variety page shows the shortest known basis.
Identifier sb-e95bdff8a09cfd6a in the data of the bases-min seal.
Certified for
The identities
- x² ≈ x³
- xyx ≈ yx²
- x²y² ≈ xy²
- x²yz ≈ xyz
- xyxz ≈ xy²z
- xyz² ≈ yxz²