SemiBase

A certified basis of 5 identities

This list of identities is a basis, proved in Lean, of [6, 5919], which generates the variety V[5919]. Removing the identities that follow from the others leaves 3 identities (Vampire); the variety page shows the shortest known basis.

Identifier sb-b405e26c2a7b17b0 in the data of the bases-min seal.

Certified for

The identities

  1. x² ≈ x³
  2. x²y ≈ xy²
  3. xyx ≈ yx²
  4. xyz ≈ yxz
  5. xyz ≈ xyz²