你即將離開本站

並前往https://abcnews.go.com/US/happy-pi-day-indiana-define-pi-32-bill/story?id=61644614

Happy Pi Day. Indiana once tried to define pi as 3.2. The bill ...

March 14 -- or, if you'd prefer, 3.14 -- is the informal holiday celebrating everyone's favorite irrational number, pi.

確定！ 回上一頁

查詢 「Pi Day」的人也找了：

  1. pi day生日
    2.
  2. pi day意思
    3.
  3. Pi Day
    4.
  4. Find your pi day
    5.
  5. pi符號
    6.
  6. 國際數學日由來
    7.
  7. Digits of pi
    8.
  8. Pi symbol
    9.