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[12764]. Removing the identities that follow from the others leaves 3 identities (Vampire); the variety page shows the shortest known basis.
Identifier sb-3f6648a088babbdb in the data of the bases-min seal.
Certified for
The identities
- x² ≈ x³
- x²yx ≈ xyx
- xyx ≈ xyx²
- xyx ≈ yxyx
- xyxzx ≈ xyzx