1: | a(a(f(x,y))) | → f(a(b(a(b(a(x))))),a(b(a(b(a(y)))))) | |
2: | f(a(x),a(y)) | → a(f(x,y)) | |
3: | f(b(x),b(y)) | → b(f(x,y)) | |
4: | A(a(f(x,y))) | → F(a(b(a(b(a(x))))),a(b(a(b(a(y)))))) | |
5: | A(a(f(x,y))) | → A(b(a(b(a(x))))) | |
6: | A(a(f(x,y))) | → A(b(a(x))) | |
7: | A(a(f(x,y))) | → A(x) | |
8: | A(a(f(x,y))) | → A(b(a(b(a(y))))) | |
9: | A(a(f(x,y))) | → A(b(a(y))) | |
10: | A(a(f(x,y))) | → A(y) | |
11: | F(a(x),a(y)) | → A(f(x,y)) | |
12: | F(a(x),a(y)) | → F(x,y) | |
13: | F(b(x),b(y)) | → F(x,y) | |