苏步青 · 101人关注
英文版: Although cave is small, but hole day of maths is capacious. Here is our mathematical lab, everybody should read according to certain research way, come here to report regularly, discuss...
火星文: 屾洞雖曉,但數學啲洞兲廣闊。這裏就昰莪們啲數學研究室,夶鎵偠按照確萣啲研究方姠讀圕,萣期唻這裏報告、討論……