Certificate for #181 ⟨a, b | aabbaa=a

Completion settings:

[1] aabbaa=a

Axiom: aabbaa=a.

Referenced by [2], [3].

[2] abbaa=aabba

Overlap of [1] aabbaa=a with [1] aabbaa=a:

aabb aa aabbaa

Critical pair: aabba=abbaa.

Flip LHS and RHS.

Defines rule #1.

Referenced by [3].

[3] aaabba=a

Overlap of [1] aabbaa=a with [2] abbaa=aabba:

a abbaa abbaa

Critical pair: aaabba=a.

Defines rule #2.