白板报 数学集锦 / 03.14
HACKER NEWS / REDDIT

圆周率集锦

讨论目录

2,731–2,760 / 13,083 条 · 第 92 / 437 页
  5. Reddit · r/askscience计算与算法

    计算与算法 · 评论中的圆周率

    讨论串 · If the universe is found to be discrete with a finite value for the smallest length possible, would there be an actual finite value for pi?

    7 条相关评论
  6. Reddit · r/Showerthoughts数位与应用

    数位与应用 · 评论中的圆周率

    讨论串 · For a small period in time, you were exactly Pi years old

    20 条相关评论
  12. Reddit · r/mathmemes历史与文化2023-03-1428 分1 回复

    Happy Pi Day!

  17. Reddit · r/askscience定义与几何

    定义与几何 · 评论中的圆周率

    讨论串 · What would be the implications if Pi was ever found to rational?

    10 条相关评论
  20. Reddit · r/explainlikeimfive定义与几何

    定义与几何 · 评论中的圆周率

    讨论串 · ELI5: Why pi?

    12 条相关评论
  21. Reddit · r/explainlikeimfive证明与性质

    证明与性质 · 评论中的圆周率

    讨论串 · ELI5: Why is Pi infinite? Is there anything physical that is infinite?

    12 条相关评论
  23. Reddit · r/Showerthoughts计算与算法

    计算与算法 · 评论中的圆周率

    讨论串 · All circles are perfect circles. Anything else isn't a circle.

    9 条相关评论
  27. Reddit · r/mathematics历史与文化2026-03-1526 分2 回复

    Happy pi day

  28. Reddit · r/Showerthoughts数位与应用

    数位与应用 · 评论中的圆周率

    讨论串 · Almost no one has a negative number as their favorite number.

    15 条相关评论
  29. Reddit · r/todayilearned定义与几何

    定义与几何 · 评论中的圆周率

    讨论串 · TIL One of the reasons a full circle is 'decided' to be 360 degrees (and not a more obvious number, such as 100) because 360 is divisible by 24 different numbers, which makes it easy for math calculations. In contrast,…

    23 条相关评论