Osere yen ni John Wilkes Booth."Booth ti lo si ibi iwuye Lincoln eekeji ni Ojo kerin Osu keta Odun 1865, gege bi alejo ti ale re ti o fe fe Lucy Hale, omobirin  John P.. 
Ní ìmọ̀ ìṣirò, Hurwitz matrix, tàbí Routh-Hurwitz matrix, ní ìmọ̀ ẹ̀rọ, ìdúróṣinṣin matrix, jẹ́ ètò square matrix gidi tí wọ́n ṣètò e pẹ̀lú àwọn coEfi polynomial gidi.Hurwitz matrix àti ti ami  ìdúróṣinṣin Hurwitz idaru, tí wọ́n bá fún wa ní polynomial gidi tí  square matrix ń pèé ní  Hurwitz matrix tí ó bá polynomial  mu.. 