Ni pele yii, a oo ti maa fi ye won ba won se lee fi owo ara won see awon ohun ti won n ko won wonyi, bee gege ni won oo ti maa gbaradi fun ile eko giga.. 
Fun àpẹrẹ a le fihan pe gbogbo polynomial (alámìpúpọ̀) Alágbára nọmba ṣíṣekú pẹlu nọmba ibamulo (cocient) gidi yio ni gbongbo gidi; ati pe ti a ba s'aropo gbongbo Alágbárameji Ìdin ọkàn (NojáWhat One) pọ mọ nọmba gidi lati fun wa ni nọmba tosoro, esi yi ni a n sọ pe o jẹ titi ninu Albrajo.Ìwúlò awọn nọmba gidi a n ṣe iwọn ninu imọ sáyẹ́ńsì Alagba (physical Science) gẹgẹ bi wọn ba n sunmọ nọmba gidi to.. 