#170 baaabbbaa=aaa
Original presentation
\( \left\langle a, b \;\middle|\; b a^{3} b^{3} a^{2} = a^{3} \right\rangle \)
Modified presentation
\( \left\langle a, b, c, d \;\middle|\; b c d c = c a,\; c = a^{2},\; d = a b^{3} \right\rangle \)
Complete rewriting system
Using recursive path order (RPOCmp) with \(a < d < b < c\):
\( \begin{aligned} c &\rightarrow a^{2} \\ b a^{2} d a^{2} &\rightarrow a^{3} \\ a b^{3} &\rightarrow d \\ a b^{2} a^{3} &\rightarrow d a^{2} d a^{2} \\ b a^{2} d a d &\rightarrow a^{2} d \\ a b^{2} a^{2} d &\rightarrow d a^{2} d a d \\ a b a^{2} d &\rightarrow d a^{2} d a d a d \\ a b a^{3} &\rightarrow d a^{2} d a d a^{2} \\ d a^{2} d a d a d a d &\rightarrow a^{3} d \\ d a^{2} d a d a d a^{2} &\rightarrow a^{4} \\ b a^{5} d &\rightarrow a^{3} d a d a d a d \\ b a^{6} &\rightarrow a^{3} d a d a d a^{2} \\ d a^{2} d a d a^{4} d &\rightarrow a^{4} d a d a d a d \\ d a^{2} d a d a^{5} &\rightarrow a^{4} d a d a d a^{2} \end{aligned} \)