A certified basis of 11 identities
This list of identities is a basis, proved in Lean, of 2 semigroups of order six, all of which generate the variety V[14907]. Removing the identities that follow from the others leaves 3 identities (Vampire); the variety page shows the shortest known basis.
Identifier sb-36facfa49854bd9e in the data of the bases-min seal.
Certified for
The identities
- x² ≈ x⁵
- x⁴y ≈ xy
- x²yx ≈ xyx²
- x²y² ≈ xyxy
- x²y² ≈ xy²x
- x³yx ≈ xy⁴
- x²y³ ≈ xy³x
- x²yz ≈ xyxz
- xyzx ≈ xzyx
- xyzy ≈ xzy²
- x²yzy ≈ xy²zx