Certificate for #546 ⟨a, b | ababa=aab

Completion settings:

[1] ababa=aab

Axiom: ababa=aab.

Referenced by [3].

[2] ab=c

Axiom: ab=c.

Defines rule #1.

Referenced by [3], [4].

[3] ababa=ac

Simplify [1] ababa=aab.

Reduce RHS:

[2]a(ab)
ac

Referenced by [4].

[4] ac=cca

Overlap of [3] ababa=ac with [2] ab=c:

ababa ab

Critical pair: caba=ac.

Reduce LHS:

[2]c(ab)a
cca

Flip LHS and RHS.

Defines rule #2.