“I never teach my pupils; I only attempt to provide the conditions in which they can learn.” ~ ALBERT EINSTEIN
如果最后那一部分用DB:AB=x:4x=1:4So, DB=(1/4)AB会不会比较ok?
都可以啦。只是当时想到什么就说了出来。
如果最后那一部分用DB:AB=x:4x=1:4
ReplyDeleteSo, DB=(1/4)AB
会不会比较ok?
都可以啦。只是当时想到什么就说了出来。
ReplyDelete