Certificate for #15703 ⟨a, b | aab=ba, abbbb=a⟩

Completion settings:

[1] ba=aab

Axiom: aab=ba.

Flip LHS and RHS.

Defines rule #2.

Referenced by [3].

[2] abbbb=a

Axiom: abbbb=a.

Defines rule #3.

Referenced by [3].

[3] aaaaaaaaaaaaaaaaa=aa

Overlap of [2] abbbb=a with [1] ba=aab:

abbb b ba

Critical pair: abbbaab=aa.

Reduce LHS:

[1]abb(ba)ab
[1]⇒ ab(ba)abab
[1]⇒ a(ba)ababab
[1]⇒ aaa(ba)babab
[1]⇒ aaaaab(ba)bab
[1]⇒ aaaaa(ba)abbab
[1]⇒ aaaaaaa(ba)bbab
[1]⇒ aaaaaaaaabb(ba)b
[1]⇒ aaaaaaaaab(ba)abb
[1]⇒ aaaaaaaaa(ba)ababb
[1]⇒ aaaaaaaaaaa(ba)babb
[1]⇒ aaaaaaaaaaaaab(ba)bb
[1]⇒ aaaaaaaaaaaaa(ba)abbb
[1]⇒ aaaaaaaaaaaaaaa(ba)bbb
[2]⇒ aaaaaaaaaaaaaaaa(abbbb)
⇒ aaaaaaaaaaaaaaaaa

Defines rule #1.