ぼうえんきょうきゅうすう 望遠鏡級数 LinksSentence search for 望遠鏡級数Sentence search for ぼうえんきょうきゅうすうKanji details for 望, 遠, 鏡, 級 and 数Edit in JMdict Noun1. telescoping seriesMathematics, Rare term Discussions Log in to talk about this word.