Certificate for #3771 ⟨a, b | aaaa=bb, abab=1⟩

Completion settings:

[1] bb=aaaa

Axiom: aaaa=bb.

Flip LHS and RHS.

Defines rule #3.

Referenced by [3], [4], [7], [9], [13].

[2] abab=1

Axiom: abab=1.

Referenced by [4], [10], [11], [13].

[3] aaaab=baaaa

Overlap of [1] bb=aaaa with [1] bb=aaaa:

b b bb

Critical pair: baaaa=aaaab.

Flip LHS and RHS.

Referenced by [5], [6], [7], [9], [11], [13].

[4] abaaaaa=b

Overlap of [2] abab=1 with [1] bb=aaaa:

aba b bb

Critical pair: abaaaaa=b.

Referenced by [5], [6], [7].

[5] aaab=baaaaaaaaa

Overlap of [3] aaaab=baaaa with [4] abaaaaa=b:

aaa ab abaaaaa

Critical pair: aaab=baaaaaaaaa.

Referenced by [7].

[6] abaabaaaa=bab

Overlap of [4] abaaaaa=b with [3] aaaab=baaaa:

abaa aaa aaaab

Critical pair: abaabaaaa=bab.

Referenced by [8].

[7] baab=aaaaaaaaaaaaaaaaaa

Overlap of [4] abaaaaa=b with [3] aaaab=baaaa:

abaaa aa aaaab

Critical pair: abaaabaaaa=baab.

Reduce LHS:

[5]ab(aaab)aaaa
[1]a(bb)aaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaa

Flip LHS and RHS.

Referenced by [8].

[8] bab=aaaaaaaaaaaaaaaaaaaaaaa

Simplify [6] abaabaaaa=bab.

Reduce LHS:

[7]a(baab)aaaa
aaaaaaaaaaaaaaaaaaaaaaa

Flip LHS and RHS.

Referenced by [9], [10], [11].

[9] abaaaa=baaaaaaaaaaaaaaaaaaaaaaa

Overlap of [1] bb=aaaa with [8] bab=aaaaaaaaaaaaaaaaaaaaaaa:

b b bab

Critical pair: baaaaaaaaaaaaaaaaaaaaaaa=aaaaab.

Reduce RHS:

[3]a(aaaab)
abaaaa

Flip LHS and RHS.

Referenced by [10].

[10] ab=baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Overlap of [2] abab=1 with [8] bab=aaaaaaaaaaaaaaaaaaaaaaa:

aba b bab

Critical pair: abaaaaaaaaaaaaaaaaaaaaaaaa=ab.

Reduce LHS:

[9](abaaaa)aaaaaaaaaaaaaaaaaaaa
baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Flip LHS and RHS.

Referenced by [12].

[11] baaaaaaaaaaaaaaaaaaaaaaaa=b

Overlap of [8] bab=aaaaaaaaaaaaaaaaaaaaaaa with [2] abab=1:

b ab abab

Critical pair: b=aaaaaaaaaaaaaaaaaaaaaaaab.

Reduce RHS:

[3]aaaaaaaaaaaaaaaaaaaa(aaaab)
[3]aaaaaaaaaaaaaaaa(aaaab)aaaa
[3]aaaaaaaaaaaa(aaaab)aaaaaaaa
[3]aaaaaaaa(aaaab)aaaaaaaaaaaa
[3]aaaa(aaaab)aaaaaaaaaaaaaaaa
[3](aaaab)aaaaaaaaaaaaaaaaaaaa
baaaaaaaaaaaaaaaaaaaaaaaa

Flip LHS and RHS.

Referenced by [12].

[12] ab=baaaaaaaaaaaaaaaaaaa

Simplify [10] ab=baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.

Reduce RHS:

[11](baaaaaaaaaaaaaaaaaaaaaaaa)aaaaaaaaaaaaaaaaaaa
baaaaaaaaaaaaaaaaaaa

Defines rule #2.

Referenced by [13].

[13] aaaaaaaaaaaaaaaaaaaaaaaa=1

Overlap of [2] abab=1 with [12] ab=baaaaaaaaaaaaaaaaaaa:

abab ab

Critical pair: baaaaaaaaaaaaaaaaaaaab=1.

Reduce LHS:

[3]baaaaaaaaaaaaaaaa(aaaab)
[3]baaaaaaaaaaaa(aaaab)aaaa
[3]baaaaaaaa(aaaab)aaaaaaaa
[3]baaaa(aaaab)aaaaaaaaaaaa
[3]b(aaaab)aaaaaaaaaaaaaaaa
[1](bb)aaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaa

Defines rule #1.