SemiBase

A certified basis of 17 identities

This list of identities is a basis, proved in Lean, of [6, 4164], which generates the variety V[4164]. Removing the identities that follow from the others leaves 4 identities (Vampire); the variety page shows the shortest known basis.

Identifier sb-490cb1524689985a in the data of the bases-min seal.

Certified for

The identities

  1. x² ≈ x⁴
  2. x³yx ≈ xyx
  3. x³y² ≈ yxy
  4. x²yx ≈ xyx²
  5. x²yx² ≈ xyx
  6. x²yxy ≈ yxy
  7. x²y² ≈ xyxy
  8. x²y² ≈ yx²y
  9. xyx ≈ xyx³
  10. xyx ≈ xy³x
  11. xyx ≈ yxy²x
  12. x²yz ≈ xyxz
  13. xy³z ≈ xyz
  14. xyzx ≈ xzyx
  15. xyzy ≈ xzy²
  16. x³yz ≈ yxy²z
  17. xyxz² ≈ zyx²z