Certificate for #17660 ⟨a, b | aaaa=1, abbab=bb

Completion settings:

[1] aaaa=1

Axiom: aaaa=1.

Defines rule #10.

Referenced by [3], [11], [17].

[2] abbab=bb

Axiom: abbab=bb.

Defines rule #4.

Referenced by [3], [4], [5], [9], [12], [15].

[3] aaabb=bbab

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

aaa a abbab

Critical pair: aaabb=bbab.

Defines rule #7.

Referenced by [5].

[4] bbbab=abbbb

Overlap of [2] abbab=bb with [2] abbab=bb:

abb ab abbab

Critical pair: abbbb=bbbab.

Flip LHS and RHS.

Defines rule #3.

Referenced by [6], [7], [8], [9], [10], [12], [14].

[5] bbabab=aabb

Overlap of [3] aaabb=bbab with [2] abbab=bb:

aa abb abbab

Critical pair: aabb=bbabab.

Flip LHS and RHS.

Defines rule #6.

Referenced by [6], [7].

[6] baabb=ababbbb

Overlap of [4] bbbab=abbbb with [5] bbabab=aabb:

b bbab bbabab

Critical pair: baabb=abbbbab.

Reduce RHS:

[4]ab(bbbab)
ababbbb

Defines rule #5.

Referenced by [7], [8], [9], [10], [12].

[7] bbaababbbbbb=aababbbb

Overlap of [5] bbabab=aabb with [4] bbbab=abbbb:

bbaba b bbbab

Critical pair: bbabaabbbb=aabbbbab.

Reduce LHS:

[6]bba(baabb)bb
bbaababbbbbb

Reduce RHS:

[4]aab(bbbab)
aababbbb

Referenced by [13].

[8] bbbaababbbb=aababbbbbbb

Overlap of [4] bbbab=abbbb with [6] baabb=ababbbb:

bbba b baabb

Critical pair: bbbaababbbb=abbbbaabb.

Reduce RHS:

[6]abbb(baabb)
[4]a(bbbab)abbbb
[4]aab(bbbab)bbb
aababbbbbbb

Referenced by [16].

[9] abababbbb=babb

Overlap of [6] baabb=ababbbb with [2] abbab=bb:

ba abb abbab

Critical pair: babb=ababbbbab.

Reduce RHS:

[4]abab(bbbab)
abababbbb

Flip LHS and RHS.

Referenced by [11], [12], [14], [18].

[10] baababbbb=aababbbbbbbbb

Overlap of [6] baabb=ababbbb with [4] bbbab=abbbb:

baab b bbbab

Critical pair: baababbbb=ababbbbbbab.

Reduce RHS:

[4]ababbb(bbbab)
[4]aba(bbbab)bbb
[6]a(baabb)bbbbb
aababbbbbbbbb

Referenced by [12], [13], [16].

[11] aaababb=bababbbb

Overlap of [1] aaaa=1 with [9] abababbbb=babb:

aaa a abababbbb

Critical pair: aaababb=bababbbb.

Defines rule #11.

Referenced by [12].

[12] bbabbbbbbbbbbbbbb=bbabb

Overlap of [9] abababbbb=babb with [6] baabb=ababbbb:

abababbb b baabb

Critical pair: abababbbababbbb=babbaabb.

Reduce LHS:

[4]ababa(bbbab)abbbb
[4]ababaab(bbbab)bbb
[10]aba(baababbbb)bbb
[11]ab(aaababb)bbbbbbbbbb
[2](abbab)abbbbbbbbbbbbbb
bbabbbbbbbbbbbbbb

Reduce RHS:

[6]bab(baabb)
[9]b(abababbbb)
bbabb

Referenced by [15].

[13] aababbbbbbbbbbbbbbbb=aababbbb

Simplify [7] bbaababbbbbb=aababbbb.

Reduce LHS:

[10]b(baababbbb)bb
[10](baababbbb)bbbbbbb
aababbbbbbbbbbbbbbbb

Referenced by [14].

[14] ababbbbbbbbbbbbbb=ababb

Overlap of [13] aababbbbbbbbbbbbbbbb=aababbbb with [4] bbbab=abbbb:

aababbbbbbbbbbbbb bbb bbbab

Critical pair: aababbbbbbbbbbbbbabbbb=aababbbbab.

Reduce LHS:

[4]aababbbbbbbbbb(bbbab)bbb
[4]aababbbbbbb(bbbab)bbbbbb
[4]aababbbb(bbbab)bbbbbbbbb
[4]aabab(bbbab)bbbbbbbbbbbb
[9]a(abababbbb)bbbbbbbbbbbb
ababbbbbbbbbbbbbb

Reduce RHS:

[4]aabab(bbbab)
[9]a(abababbbb)
ababb

Referenced by [16], [17], [18].

[15] bbbbbbbbbbbbbbb=bbb

Overlap of [2] abbab=bb with [12] bbabbbbbbbbbbbbbb=bbabb:

a bbab bbabbbbbbbbbbbbbb

Critical pair: abbabb=bbbbbbbbbbbbbbb.

Reduce LHS:

[2](abbab)b
bbb

Flip LHS and RHS.

Defines rule #1.

[16] baababb=aababbbbbbb

Overlap of [8] bbbaababbbb=aababbbbbbb with [10] baababbbb=aababbbbbbbbb:

bb baababbbb baababbbb

Critical pair: bbaababbbbbbbbb=aababbbbbbb.

Reduce LHS:

[10]b(baababbbb)bbbbb
[14]ba(ababbbbbbbbbbbbbb)
baababb

Defines rule #9.

[17] babbbbbbbbbbbbbb=babb

Overlap of [1] aaaa=1 with [14] ababbbbbbbbbbbbbb=ababb:

aaa a ababbbbbbbbbbbbbb

Critical pair: aaaababb=babbbbbbbbbbbbbb.

Reduce LHS:

[1](aaaa)babb
babb

Flip LHS and RHS.

Defines rule #2.

[18] abababb=babbbbbbbbbbbb

Overlap of [9] abababbbb=babb with [14] ababbbbbbbbbbbbbb=ababb:

ab ababbbb ababbbbbbbbbbbbbb

Critical pair: abababb=babbbbbbbbbbbb.

Defines rule #8.