Ju ida 87% awon eniyan ti o gba ajesara ni koni aarun.. 
 maa n jẹ  ìdúróṣinṣin matrix, nítorí differential equation jẹ́ Oilmptotically Stable, that is,  si ti  jẹ́ (matrix-valued) irekọja iṣẹ́ nígbà naa  maa ń jẹ́ Hurwitz ti àwọn ọ̀pọ̀ ìdá ipilẹ̀ .. 