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12,811–12,840 / 13,083 条 · 第 428 / 437 页

12811
Reddit · r/LifeProTips定义与几何

定义与几何 · 评论中的圆周率

讨论串 · LPT: A 14" pizza has the same area as two 10" pizzas
1 条相关评论
- 定义与几何 · 2018-02-08 · 1 分
12812
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 is the real world significance/ benefit of calculus?
1 条相关评论
- 定义与几何 · 2018-02-08 · 1 分
12813
Reddit · r/todayilearned定义与几何

定义与几何 · 评论中的圆周率

讨论串 · TIL diameter tape measures exist. You wrap it around a cylindrical object and the markings show the diameter.
1 条相关评论
- 定义与几何 · 2018-02-09 · 1 分
12814
Reddit · r/Showerthoughts证明与性质

证明与性质 · 评论中的圆周率

讨论串 · What if irrational numbers are just really long repeating decimals?
1 条相关评论
- 证明与性质 · 2018-02-11 · 1 分
12815
Reddit · r/space定义与几何

定义与几何 · 评论中的圆周率

讨论串 · Visualizing the surface area of terrestrial planets and asteroids: Ever notice that articles always give their diameter but almost never their surface area? Diameter alone gives no indication as to what it's actually li…
1 条相关评论
- 定义与几何 · 2009-04-22 · 1 分
12816
Reddit · r/gaming定义与几何

定义与几何 · 评论中的圆周率

讨论串 · "At this point we started praying for our life's, but this brave captain flew the plane straight into the mountain and landed us safely"
1 条相关评论
- 定义与几何 · 2018-05-18 · 1 分
12817
Reddit · r/space定义与几何

定义与几何 · 评论中的圆周率

讨论串 · Here's a video about what other planets would look like from Earth if they replaced the position of the Moon. This should help fasten your perspective of the sizes of planets (the Moon is approximately 3480 km in diamet…
1 条相关评论
- 定义与几何 · 2018-05-26 · 1 分
12818
Reddit · r/Showerthoughts定义与几何

定义与几何 · 评论中的圆周率

讨论串 · Pi is a string of numbers that is the unique key to identify our universe. Every other universe has its own unique key with a different Pi.
1 条相关评论
- 定义与几何 · 2018-06-19 · 1 分
12819
Reddit · r/mildlyinteresting计算与算法

计算与算法 · 评论中的圆周率

讨论串 · This dog has a perfect circle on its back
1 条相关评论
- 计算与算法 · 2018-06-19 · 1 分
12820
Reddit · r/Showerthoughts证明与性质

证明与性质 · 评论中的圆周率

讨论串 · The average age of all humans stays about the same despite the fact that literally everyone is constantly getting older.
1 条相关评论
- 证明与性质 · 2018-07-01 · 1 分
12821
Reddit · r/Showerthoughts证明与性质

证明与性质 · 评论中的圆周率

讨论串 · Given the fact that pi is infinite, it is entirely likely that there is a section of pi that spells out the first million digits of pi in binary
1 条相关评论
- 证明与性质 · 2018-07-04 · 1 分
12822
Reddit · r/Showerthoughts证明与性质

证明与性质 · 评论中的圆周率

讨论串 · Any number you think of is closer to zero than infinity
1 条相关评论
- 证明与性质 · 2018-07-16 · 1 分
12823
Reddit · r/Showerthoughts定义与几何

定义与几何 · 评论中的圆周率

讨论串 · The world population can fit in the state of california (one next to the other), yet if we all took each other's hand (1 meter in between) and made a circle around Earth. The radius will be greater than the distance to…
1 条相关评论
- 定义与几何 · 2018-07-19 · 1 分
12824
Reddit · r/science证明与性质

证明与性质 · 评论中的圆周率

讨论串 · What could you do with an infinitely fast CPU? This article explores the obvious and unusual in the top 20 apps.
1 条相关评论
- 证明与性质 · 2009-07-14 · 1 分
12825
Reddit · r/philosophy证明与性质

证明与性质 · 评论中的圆周率

讨论串 · Just saw a video putting into perspective the size of the universe (linked in message). But does it really seem less plausible that this is just a simulation?
1 条相关评论
- 证明与性质 · 2018-07-23 · 1 分
12826
Reddit · r/programming计算与算法

计算与算法 · 评论中的圆周率

讨论串 · Hey Proggit, what is the most beautiful, ridiculously awesome piece of code you have ever seen (or written :D)?
1 条相关评论
- 计算与算法 · 2009-07-16 · 1 分
12827
Reddit · r/Showerthoughts定义与几何

定义与几何 · 评论中的圆周率

讨论串 · Thank goodness for terminal velocity or else rain would be A LOT worse.
1 条相关评论
- 定义与几何 · 2018-08-12 · 1 分
12828
Reddit · r/explainlikeimfive定义与几何

定义与几何 · 评论中的圆周率

讨论串 · ELI5: How was pi discovered?
1 条相关评论
- 定义与几何 · 2018-08-14 · 1 分
12829
Reddit · r/LifeProTips定义与几何

定义与几何 · 评论中的圆周率

讨论串 · LPT: A single 18" pizza is more pizza than two 12" pizzas
1 条相关评论
- 定义与几何 · 2018-08-27 · 1 分
12830
Reddit · r/gaming定义与几何

定义与几何 · 评论中的圆周率

讨论串 · Was doing some math, then looked through the punched holes and saw a reason to live
1 条相关评论
- 定义与几何 · 2018-08-29 · 1 分
12831
Reddit · r/Showerthoughts定义与几何

定义与几何 · 评论中的圆周率

讨论串 · Nothing in life is constant except for change--
1 条相关评论
- 定义与几何 · 2018-09-02 · 1 分
12832
Reddit · r/todayilearned证明与性质

证明与性质 · 评论中的圆周率

讨论串 · TIL exponential, log and trig functions are examples of transcendental functions, which "transcend" algebra as they can't be expressed with a sequence of the algebraic operations of addition, multiplication and root ext…
1 条相关评论
- 证明与性质 · 2018-09-03 · 1 分
12833
Reddit · r/mildlyinteresting定义与几何

定义与几何 · 评论中的圆周率

讨论串 · Our math teacher put this story about lines crossing eachother on the back of our our math exam
1 条相关评论
- 定义与几何 · 2018-09-03 · 1 分
12834
Reddit · r/Showerthoughts计算与算法

计算与算法 · 评论中的圆周率

讨论串 · All those maths teachers who used to remind us that "You won't be walking around with a calculator in your pocket all the time" must be feeling pretty embarrassed now that everyone has a smart phone.
1 条相关评论
- 计算与算法 · 2018-09-19 · 1 分
12835
Reddit · r/Showerthoughts证明与性质

证明与性质 · 评论中的圆周率

讨论串 · Math problems are easily solvable, even if you type out random numbers. But there are some math problems that can't be solved or are still being solved today, like Pi.
1 条相关评论
- 证明与性质 · 2018-09-25 · 1 分
12836
Reddit · r/relationship_advice证明与性质

证明与性质 · 评论中的圆周率

讨论串 · My to-be husband just sent me a legal notice.
1 条相关评论
- 证明与性质 · 2018-10-18 · 1 分
12837
Reddit · r/science定义与几何

定义与几何 · 评论中的圆周率

讨论串 · Science: I have two faster-than-light questions that have bugged me for a long time and I still can't find a definitive answer to them. Can anyone help?
1 条相关评论
- 定义与几何 · 2009-10-23 · 1 分
12838
Reddit · r/Showerthoughts定义与几何

定义与几何 · 评论中的圆周率

讨论串 · Cutting a corner does just make 2 more, what’s worse if you do it long enough your doomed to just go round in circles
1 条相关评论
- 定义与几何 · 2018-12-31 · 1 分
12839
Reddit · r/space定义与几何

定义与几何 · 评论中的圆周率

讨论串 · The Nasa spacecraft Osiris-Rex has gone into orbit around an ancient asteroid, setting a pair of records. It entered orbit on Monday around Bennu, the smallest celestial body ever to be orbited by a spacecraft, at just…
1 条相关评论
- 定义与几何 · 2019-01-02 · 1 分
12840
Reddit · r/science定义与几何

定义与几何 · 评论中的圆周率

讨论串 · And now for a sense of astronomical scale.
1 条相关评论
- 定义与几何 · 2009-12-08 · 1 分