A certified basis of 6 identities

This list of identities is a basis, proved in Lean, of [6, 15903], which generates the variety V[15903]. Removing the identities that follow from the others leaves 2 identities (Vampire); the variety page shows the shortest known basis.

Identifier sb-96da4cf3a9ee6f90 in the data of the bases-min seal.

Certified for

The identities

1. x ≈ x⁴
2. xy ≈ xyx³
3. xyxy ≈ xy²x
4. xyxy² ≈ xy³x
5. xyzxy ≈ xyzyx
6. xyzxz ≈ xyz²x