noun
alternating series
A mathematical term for a series whose terms alternate in sign. Cross-referenced with 交代級数, which is a synonym.
See also: 交代級数
交項級数の収束条件を調べる。
Examine the convergence condition of the alternating series.
Synonym for 交項級数; both mean 'alternating series' in mathematics.
From 交項 (alternating terms) + 級数 (series). The exact historical derivation is uncertain; the term is a modern mathematical coinage.