i isnt a pronumeral - its an imaginary number representative
and i have nooooo idea of how it works
so could someone help me with this problem and maybe explain it to me a bit?
thanks :)
收錄日期: 2021-05-01 13:00:47
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100212014110AAxanUe