Certificate for #1859 ⟨a, b | aaaababa=ab

Completion settings:

[1] aaaababa=ab

Axiom: aaaababa=ab.

Referenced by [3].

[2] ab=c

Axiom: ab=c.

Defines rule #4.

Referenced by [3], [4], [5].

[3] aaaababa=c

Simplify [1] aaaababa=ab.

Reduce RHS:

[2](ab)
c

Referenced by [4].

[4] aaacca=c

Overlap of [3] aaaababa=c with [2] ab=c:

aaa ababa ab

Critical pair: aaacaba=c.

Reduce LHS:

[2]aaac(ab)a
aaacca

Defines rule #2.

Referenced by [5], [6].

[5] cb=aaaccc

Overlap of [4] aaacca=c with [2] ab=c:

aaacc a ab

Critical pair: aaaccc=cb.

Flip LHS and RHS.

Referenced by [7].

[6] aaaccc=caacca

Overlap of [4] aaacca=c with [4] aaacca=c:

aaacc a aaacca

Critical pair: aaaccc=caacca.

Defines rule #1.

Referenced by [7].

[7] cb=caacca

Simplify [5] cb=aaaccc.

Reduce RHS:

[6](aaaccc)
caacca

Defines rule #3.