Certificate for #20176 ⟨
a
,
b
|
aba
=
a
,
aaaa
=
aaa
⟩
Back:
⟨
a
,
b
|
aba
=
a
,
aaaa
=
aaa
⟩
Completion settings:
Reduction order:
Left-to-right shortlex with
a
<
b
[1]
aba
=
a
Axiom:
aba
=
a
.
Defines rule
#1
.
[2]
aaaa
=
aaa
Axiom:
aaaa
=
aaa
.
Defines rule
#2
.