広義積分

こうぎせきぶん

noun

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improper integral(mathematics)

広	wide, broad, spacious
義	righteousness, justice, morality, honor, loyalty, meaning
積	volume, product (x*y), acreage, contents, pile up, stack, load, amass
分	part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100