SemiBase

A certified basis of 5 identities

This list of identities is a basis, proved in Lean, of [6, 8281], which generates the variety V[8281]. Removing the identities that follow from the others leaves 3 identities (Vampire); the variety page shows the shortest known basis.

Identifier sb-87e55f7997c6dffe in the data of the bases-min seal.

Certified for

The identities

  1. x² ≈ x³
  2. x²yx ≈ xyx
  3. xyx ≈ xyx²
  4. x²y² ≈ xy²x
  5. x²yz² ≈ xyz²x