白板报 数学集锦 / 03.14
HACKER NEWS / REDDIT

圆周率集锦

讨论目录

2,851–2,880 / 13,083 条 · 第 96 / 437 页
  3. Reddit · r/Showerthoughts计算与算法

    计算与算法 · 评论中的圆周率

    讨论串 · Numbers are F'ing crazy. Infinity is an infinite number, 3 and 4 are definite numbers, but Pi (3.1415926 etc) is an infinite number yet it's between the definite numbers 3 and 4.

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

    数位与应用 · 评论中的圆周率

    讨论串 · Since pi goes on forever, there has to be a point where 69 repeats 69 times in a row.

    10 条相关评论
  10. Reddit · r/Showerthoughts证明与性质

    证明与性质 · 评论中的圆周率

    讨论串 · There are more numbers than there are things to count

    10 条相关评论
  11. Reddit · r/explainlikeimfive计算与算法

    计算与算法 · 评论中的圆周率

    讨论串 · ELI5: what is 'the golden ratio' and what is its relevance to the way plants grow?

    13 条相关评论
  12. Reddit · r/explainlikeimfive数位与应用

    数位与应用 · 评论中的圆周率

    讨论串 · ELI5: If pi is infinite and nonrepeating, does that mean it's technically impossible to perfectly calculate the area of a circle? What are the practical/mathematical consequences of that?

    13 条相关评论
  15. Reddit · r/askscience定义与几何

    定义与几何 · 评论中的圆周率

    讨论串 · How did Archimedes calculate the volume of spheres using infinitesimals?

    14 条相关评论
  16. Reddit · r/IAmA证明与性质

    证明与性质 · 评论中的圆周率

    讨论串 · IAMA physicist/author. Ask me to calculate anything.

    14 条相关评论
  20. Reddit · r/changemyview定义与几何

    定义与几何 · 评论中的圆周率

    讨论串 · CMV: There is no such thing as objective morality

    11 条相关评论
  28. Reddit · r/explainlikeimfive数位与应用

    数位与应用 · 评论中的圆周率

    讨论串 · ELI5, how does Pi never repeat when there are only ten different numbers (0,1,2,3 etc.)?

    14 条相关评论
  29. Reddit · r/Showerthoughts数位与应用

    数位与应用 · 评论中的圆周率

    讨论串 · I have memorized all the digits of pi, I just don't know what order they're in.

    14 条相关评论