Certificate for #14342 ⟨a, b | aaaa=a, aabba=b

Completion settings:

[1] aaaa=a

Axiom: aaaa=a.

Defines rule #4.

Referenced by [3], [4], [9], [10].

[2] aabba=b

Axiom: aabba=b.

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

[3] aaab=b

Overlap of [1] aaaa=a with [2] aabba=b:

aaa a aabba

Critical pair: aaab=aabba.

Reduce RHS:

[2](aabba)
b

Defines rule #3.

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

[4] baaa=b

Overlap of [2] aabba=b with [1] aaaa=a:

aabb a aaaa

Critical pair: aabba=baaa.

Reduce LHS:

[2](aabba)
b

Flip LHS and RHS.

Referenced by [6], [8], [10].

[5] bba=ab

Overlap of [3] aaab=b with [2] aabba=b:

a aab aabba

Critical pair: ab=bba.

Flip LHS and RHS.

Referenced by [6], [8], [10].

[6] abaa=bb

Overlap of [5] bba=ab with [4] baaa=b:

b ba baaa

Critical pair: bb=abaa.

Flip LHS and RHS.

Referenced by [7], [8].

[7] baa=aabb

Overlap of [3] aaab=b with [6] abaa=bb:

aa ab abaa

Critical pair: aabb=baa.

Flip LHS and RHS.

Referenced by [8].

[8] aba=aabbbb

Overlap of [4] baaa=b with [6] abaa=bb:

baa a abaa

Critical pair: baabb=bbaa.

Reduce LHS:

[7](baa)bb
aabbbb

Reduce RHS:

[5](bba)a
aba

Flip LHS and RHS.

Referenced by [9], [10].

[9] ba=abbbb

Overlap of [3] aaab=b with [8] aba=aabbbb:

aa ab aba

Critical pair: aaaabbbb=ba.

Reduce LHS:

[1](aaaa)bbbb
abbbb

Flip LHS and RHS.

Defines rule #2.

Referenced by [10].

[10] abbbbbbbb=ab

Overlap of [4] baaa=b with [8] aba=aabbbb:

baa a aba

Critical pair: baaaabbbb=bba.

Reduce LHS:

[1]b(aaaa)bbbb
[9](ba)bbbb
abbbbbbbb

Reduce RHS:

[5](bba)
ab

Referenced by [11].

[11] bbbbbbbb=b

Overlap of [3] aaab=b with [10] abbbbbbbb=ab:

aa ab abbbbbbbb

Critical pair: aaab=bbbbbbbb.

Reduce LHS:

[3](aaab)
b

Flip LHS and RHS.

Defines rule #1.