区分 くぶん求積 きゅうせき ほうじゃありませんでした
kubunkyūsekihōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 区分求積法

1. Was not the method of exhaustion.; Was not the method of finding area.

Past/Perfective
Negative
Polite
Terminal Form
Mathematics