Certificate for #5191 ⟨a, b, c | aa=b, abcb=b⟩

Completion settings:

[1] b=aa

Axiom: aa=b.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] aaacaa=aa

Axiom: abcb=b.

Reduce LHS:

[1]a(b)cb
[1]⇒ aaac(b)
⇒ aaacaa

Reduce RHS:

[1](b)
⇒ aa

Defines rule #1.