SemiBase

A certified basis of 6 identities

This list of identities is a basis, proved in Lean, of [6, 5603], which generates the variety V[5596]. Removing the identities that follow from the others leaves 3 identities (Vampire); the variety page shows the shortest known basis.

Identifier sb-c49ae60c68354b38 in the data of the bases-min seal.

Certified for

The identities

  1. x³y ≈ x²y
  2. x²y²x ≈ xy²xy
  3. x²yz ≈ xyxz
  4. xyzx ≈ xzyx
  5. xyzy ≈ xzy²
  6. xyzt ≈ xzyt