A certified basis of 3 identities
This list of identities is a basis, proved in Lean, of 3 semigroups of order six, all of which generate the variety V[5660]. Removing the identities that follow from the others leaves 2 identities (Vampire); the variety page shows the shortest known basis.
Identifier sb-8e4d9463d3c0b059 in the data of the bases-min seal.
Certified for
The identities
- x³ ≈ x⁴
- xyx ≈ yx²
- xyz ≈ yxz