Certificate for #1472 ⟨a, b | aaa=bb, abbb=1⟩

Completion settings:

[1] bb=aaa

Axiom: aaa=bb.

Flip LHS and RHS.

Referenced by [2], [3].

[2] aaaab=1

Axiom: abbb=1.

Reduce LHS:

[1]a(bb)b
aaaab

Referenced by [3], [4].

[3] b=aaaaaaa

Overlap of [2] aaaab=1 with [1] bb=aaa:

aaaa b bb

Critical pair: aaaaaaa=b.

Flip LHS and RHS.

Defines rule #2.

Referenced by [4].

[4] aaaaaaaaaaa=1

Overlap of [2] aaaab=1 with [3] b=aaaaaaa:

aaaa b b

Critical pair: aaaaaaaaaaa=1.

Defines rule #1.