Certificate for #3977 ⟨
a
,
b
|
abba
=
bb
,
bbbb
=1⟩
Back:
⟨
a
,
b
|
abba
=
bb
,
bbbb
=1⟩
Completion settings:
Reduction order:
Left-to-right shortlex with
a
<
b
[1]
abba
=
bb
Axiom:
abba
=
bb
.
Defines rule
#1
.
[2]
bbbb
=1
Axiom:
bbbb
=1.
Defines rule
#2
.