It was made since data was available from computing and, as Feigenbaum himself has noted, only became obvious because the computers he used calculated so slowly that he could see the intermediate steps of the calculation.
Ito ay ginawa dahil ang mga data ay magagamit mula sa computing at, bilang Feigenbaum kanyang sarili ay kilala, lamang ay naging obvious dahil ang mga computer niya ginamit kinakalkula kaya dahan-dahan na siya ay maaaring makita ang mga hakbang sa pagitan ng mga pagkalkula.