Ƙirƙirar wani nau'i mai mahimmanci na wannan jumla Cook an haife shi a Louisiana a 1928.
Tabbas, mafi rikitarwa na jumla shine "An haifi Cook a Louisiana a 1928, kuma ya sami digiri biyu na digiri a fannin ilmin lissafi da injiniyan man fetur daga Jami'ar Jihar Louisiana a 1950 da 1955. "