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[2638]. Removing the identities that follow from the others leaves 3 identities (Vampire); the variety page shows the shortest known basis.
Identifier sb-46ba9477e49530cb in the data of the bases-min seal.
Certified for
The identities
- x³ ≈ x⁴
- xyx ≈ xy²
- xyx ≈ yx²
- x³y ≈ x²y
- x²yx ≈ xyx
- x²yz ≈ xyz