Tucker tun se atejade igbesiaye  Thomas Jefferson, ati itan United States.Tucker je omo alakoso ilu Hamilton, Bermuda akoko.. 
Ní ìmọ̀ ìṣirò, Sendov's kùnkùn, nígbà wọ́n má a ń pèé ní Iliyàgò's fifihan, lọ́pọ̀ pẹ̀lú ibi tí àwọn root àti àwọn ojú ibi iṣẹ́ polynomial ti Complex variable.. 