NA on Nostr: npub1xyccj…eefsa ...npub1xyccjnzxtwdajftu43flttvuqj5050gfnc66g6803k8gjq5mfagqveefsa (npub1xyc…efsa) 我自己的体会是,这事基本不用论证,不是天才根本都没法把数学当成兴趣爱好