That is: B equals (2 x pi) divided 'b'
where 'pi' is, is where the pi symbol is supposed to be
Thanks!
更新1:
I'm trying to GET 'b' by itself*
I'm trying to GET 'b' by itself*
收錄日期: 2021-05-01 12:27:52
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090604004221AAED7oH