1/4, 1/2, 7/12, 5/8, 13/20 (fractions)
我想知這sequence的general term,想了好久好久,麻煩各位幫忙解答一下,謝謝=]
收錄日期: 2021-04-13 17:36:59
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101101000051KK00231