54
业余学数学的人和数学系专业的人的数学水平差距真的很大吗？ - 知乎
source link: https://www.zhihu.com/question/31196397/answer/403696187
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK