f:(A
A), i,j,k:
. k = i+j 
f{
i} o f{j} = f{k}x:A, f:(AA), i,j,k:. k = i+j f{i}(f{j}(x)) = f{k}(x)| Rank | Theorem | Name |
| 2 | f:(AA), i,j,k:. k = i+j f{i} o f{j} = f{k} | [compose_iter_sum_comp] |
| cites the following: | ||
| 1 | x:A, f:(AA), i,j,k:. k = i+j f{i}(f{j}(x)) = f{k}(x) | [compose_iter_sum] |