整せい級きゅう数すうせいきゅうすうじ字FuriganaMeanings1nounpower seriesmathematics›Mathematical term for an infinite series of the form Σ aₙxⁿ. Compare べき級数, which is a more common synonym.See also: べき級数整せい級きゅう数すうは解かい析せき学がくの
