A certified basis of 10 identities
This list of identities is a basis, proved in Lean, of 2 semigroups of order six, all of which generate the variety V[12198]. Removing the identities that follow from the others leaves 3 identities (Vampire); the variety page shows the shortest known basis.
Identifier sb-dd41982bbb107f6b in the data of the bases-min seal.
Certified for
The identities
- x²y ≈ xy
- xy ≈ xy²
- xyx ≈ xy²x
- xyxy ≈ xy²
- xyzx ≈ xyzyx
- xyzx ≈ xyz²x
- xyzxy ≈ xyzy
- xyzxz ≈ xyz²
- xyztx ≈ xyztzx
- xyztxz ≈ xyztz