Certificate for #6832 ⟨a, b | aba=a, bbb=aaa

Completion settings:

[1] aba=a

Axiom: aba=a.

Defines rule #3.

Referenced by [4], [5], [8].

[2] bbb=aaa

Axiom: bbb=aaa.

Defines rule #5.

Referenced by [3], [6].

[3] aaab=baaa

Overlap of [2] bbb=aaa with [2] bbb=aaa:

b bb bbb

Critical pair: baaa=aaab.

Flip LHS and RHS.

Referenced by [4], [5], [9].

[4] abbaaa=baaa

Overlap of [1] aba=a with [3] aaab=baaa:

ab a aaab

Critical pair: abbaaa=aaab.

Reduce RHS:

[3](aaab)
baaa

Referenced by [7].

[5] baaaa=aaa

Overlap of [3] aaab=baaa with [1] aba=a:

aa ab aba

Critical pair: aaa=baaaa.

Flip LHS and RHS.

Referenced by [6].

[6] bbaaa=aaaaaaa

Overlap of [2] bbb=aaa with [5] baaaa=aaa:

bb b baaaa

Critical pair: bbaaa=aaaaaaa.

Referenced by [7].

[7] baaa=aaaaaaaa

Simplify [4] abbaaa=baaa.

Reduce LHS:

[6]a(bbaaa)
aaaaaaaa

Flip LHS and RHS.

Defines rule #2.

Referenced by [8], [9].

[8] aaaaaaaaa=aaa

Overlap of [1] aba=a with [7] baaa=aaaaaaaa:

a ba baaa

Critical pair: aaaaaaaaa=aaa.

Defines rule #1.

[9] aaab=aaaaaaaa

Simplify [3] aaab=baaa.

Reduce RHS:

[7](baaa)
aaaaaaaa

Defines rule #4.