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[7184]. Removing the identities that follow from the others leaves 2 identities (Vampire); the variety page shows the shortest known basis.
Identifier sb-036bafcb57a657e9 in the data of the bases-min seal.
Certified for
The identities
- x² ≈ x³
- x²y ≈ xy
- xyx ≈ xyx²
- xyzx ≈ xzyx
- xyzy ≈ xzy²