RT: Did I do this math proof correctly can my more math inclined mutuals help? https://t.co/YSERN94BZ0
RT:我是否正确地完成了这个数学证明,我的更多数学倾向互助会有所帮助吗? https://t.co/YSERN94BZ0
RT: Did I do this math proof correctly can my more math inclined mutuals help? https://t.co/YSERN94BZ0
RT:我是否正确地完成了这个数学证明,我的更多数学倾向互助会有所帮助吗? https://t.co/YSERN94BZ0