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[5496]. Removing the identities that follow from the others leaves 2 identities (Vampire); the variety page shows the shortest known basis.
Identifier sb-f78cc172074b3872 in the data of the bases-min seal.
Certified for
The identities
- x³ ≈ xy²
- x²y ≈ xyx
- x⁴y ≈ x²y
- xyz ≈ xzy
- x³yz ≈ xyz