Изменения

<tex dpi="350">Cycle(A)(t)=\sum_{k=0}^{\infty}Cycle_k(A)(t)=0+\sum_{k=1}^{\infty}\frac{A(t)^k}{k}=-ln \left (1-A(t) \right )=ln\left (\frac{1}{1-A(t)}\right )</tex><ref>[https://www.wolframalpha.com/input/?i=series+-ln%281-x%29Wolphram Alpha {{---}} Разложение в ряд]</ref>