部ぶ分ぶん分ぶん数すう分ぶん解かいMeaningsNoun1. partial fraction decomposition; decomposition into partial fractionsKanji used部section分part数number解unravelComposed of部ぶ分ぶんportion; section; partNoun分ぶん数すうfractionNoun分ぶん解かいdisassembly; dismantling; disaggregating; taking apart; breaking up; analysis; parsing; decomposition; resolution; disintegration; …Noun