定义与几何 · 评论中的圆周率
讨论串 · What happens to a rotating sphere when its equatorial speed approximates speed of light?
讨论串 · What happens to a rotating sphere when its equatorial speed approximates speed of light?
讨论串 · /r/philosophy Open Discussion Thread | September 14, 2020
讨论串 · TIL that on the 100th anniversary of the first moonwalk, Unix time will equal pi (3141592653)
讨论串 · Why is the night sky black if there is an infinity of stars?
讨论串 · Would it ever be possible for us to work out how old the universe is to the exact day?
讨论串 · IAmA college student with eidetic (photographic) memory. AMA.
讨论串 · if pi (π) is infinite then there is a 100 percent chance 69420 appears in a row.
讨论串 · ELI5: In mathematics, why are squares of numbers used so prominently in formulas?
讨论串 · A list of practical projects that anyone can solve in any programming language
讨论串 · Child abuse images hidden in crypto-currency block chain
讨论串 · Can all books be found somewhere within the number Pi?
讨论串 · For a brief moment in life you were exactly pi years old.
讨论串 · [META] AskScience has over one million subscribers! Let's have some fun!
讨论串 · Terry Pratchett's unfinished novels crushed by steamroller- just as he had requested.
讨论串 · ELI5: Why Pi is such an important number in mathematics?
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