Certificate for #520 ⟨
a
,
b
,
c
|
ac
=
ab
,
ba
=
a
⟩
Back:
⟨
a
,
b
,
c
|
ac
=
ab
,
ba
=
a
⟩
Completion settings:
Reduction order:
Left-to-right shortlex with
a
<
b
<
c
[1]
ac
=
ab
Axiom:
ac
=
ab
.
Defines rule
#1
.
[2]
ba
=
a
Axiom:
ba
=
a
.
Defines rule
#2
.