
2025-12-02
Scientific American Volume 34, Issue 4s
Mathematics
This Is the Math at the Heart of Reality
这就是现实的核心数学
2025-12-02
550词 中等
Three of the Strangest Paradoxes in Mathematics
数学中三个最奇怪的悖论
2025-11-24
1529词 困难
String Theorists Accidentally Find a New Formula for Pi
弦理论学者意外发现圆周率的新公式
2026-03-09
1148词 困难
