白板报 数学集锦 / 03.14
HACKER NEWS / REDDIT

圆周率集锦

讨论目录

2,941–2,970 / 13,083 条 · 第 99 / 437 页
  1. Reddit · r/explainlikeimfive定义与几何

    定义与几何 · 评论中的圆周率

    讨论串 · ELI5: What exactly is the significance of pi (the number)

    11 条相关评论
  2. Reddit · r/explainlikeimfive证明与性质

    证明与性质 · 评论中的圆周率

    讨论串 · ELI5: how can you argue that 1=0 is in abstract math?

    11 条相关评论
  21. Reddit · r/philosophy定义与几何

    定义与几何 · 评论中的圆周率

    讨论串 · Does a priori knowledge exist? (AKA the empricist vs rationalist debate)

    15 条相关评论
  22. Reddit · r/todayilearned历史与文化

    历史与文化 · 评论中的圆周率

    讨论串 · TIL autistic savant Daniel Tammet learned Icelandic in just one week, and then went through a live interview on national TV in the language

    8 条相关评论
  24. Reddit · r/Showerthoughts数位与应用

    数位与应用 · 评论中的圆周率

    讨论串 · Somewhere in pi, there is the date and time of your death, your social security number, and both of those side by side.

    9 条相关评论
  25. Reddit · r/explainlikeimfive计算与算法

    计算与算法 · 评论中的圆周率

    讨论串 · ELI5: If math is a such a definite subject with solid answers, how are there still unsolved math problems? How do people even come up with them?

    9 条相关评论
  30. Hacker News计算与算法

    计算与算法 · 评论中的圆周率

    讨论串 · The Mystery of 355/113 (2010)

    18 条相关评论