Certificate for #16363 ⟨a, b | aba=aa, baab=aa

Completion settings:

[1] aba=aa

Axiom: aba=aa.

Defines rule #1.

Referenced by [3], [4].

[2] baab=aa

Axiom: baab=aa.

Defines rule #4.

Referenced by [3], [4].

[3] aaab=aaa

Overlap of [1] aba=aa with [2] baab=aa:

a ba baab

Critical pair: aaa=aaab.

Flip LHS and RHS.

Defines rule #2.

[4] baaa=aaa

Overlap of [2] baab=aa with [1] aba=aa:

ba ab aba

Critical pair: baaa=aaa.

Defines rule #3.