正好
added Category:310 數學總論 using HotCat
19:57
+31
创建页面，内容为“[[File:真值1.jpg|缩略图|真值[https://gss0.baidu.com/7Po3dSag_xI4khGko9WTAnF6hhy/zhidao/pic/item/faedab64034f78f05812e8fa79310a55b3191c99.jpg 原图链接][htt…”
19:49
+4,690