Certificate for #21086 ⟨a, b | bb=aa, aaaa=aba⟩

Completion settings:

• Reduction order:
  • Left-to-right shortlex with a < b

Axiom: bb=aa.

Defines rule #1.

Referenced by [3].

Axiom: aaaa=aba.

Defines rule #3.

Referenced by [4], [5].

Overlap of [1] bb=aa with [1] bb=aa:

Critical pair: baa=aab.

Defines rule #2.

Referenced by [4], [5].

Overlap of [2] aaaa=aba with [2] aaaa=aba:

Critical pair: aaba=abaa.

Reduce RHS:

Defines rule #4.

Referenced by [5].

Overlap of [3] baa=aab with [2] aaaa=aba:

Critical pair: baba=aabaa.

Reduce RHS:

Defines rule #5.