部分 ぶぶん分数 ぶんすう分解 ぶんかいでしょう
bu bumbun sū bunkaideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 部分分数分解

1. Partial fraction decomposition, likely.; Probably partial fraction decomposition.

Polite
Presumptive
Conjecture
Mathematics