Current location - Training Enrollment Network - Mathematics courses - Seeking learning methods is reported to Mathematics Weekly and Physics Weekly (special issue of eighth grade summer vacation of People's Education Edition)
Seeking learning methods is reported to Mathematics Weekly and Physics Weekly (special issue of eighth grade summer vacation of People's Education Edition)
This is my only one, and the other half is here.
/question/29676678 1.html？ an = 0 & ampampsi=3
This way. . . I can't help it Only one picture can be uploaded here.
PS: I managed to get this paper back from my classmates. So there is such a rectangle left. I'll have to do it myself in the future.