Eyi lo fa a ti won fi npe ile yii ni Ari-Osun-pa-oja.. 
Ẹ̀ka bi ìsọdiodidi Lebesgue (Lebesgue Integration), Ero apotinọmba (matrix Theory), àgbéyẹ̀wò aminomba (Númérìcal Analysis), Aláwọ̀nílé rieìyẹ́dan (rielidan GOmetry), lori awon eyi ti n ko mọ nkankan nipa won.. 