[數(shù)] 有限級數(shù) finite progression: [series] 有限級數(shù)。 progression(series): 級數(shù)，同finite series: 有限級數(shù)finite series solution: 可限級數(shù)解; 有限級數(shù)解in progression: 連續(xù), 相繼下載手機詞典可隨時隨地查詞查翻譯
