Definition of 部分和 (ぶぶんわ)

noun
partial sum (of a sequence)(mathematics)
Related Kanji
section, bureau, dept, class, copy, part, portion, counter for copies of a newspaper or magazine
part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100
harmony, Japanese style, peace, soften, Japan