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1,621–1,650 / 13,083 条 · 第 55 / 437 页
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Tau is easier than Pi (2014)
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- 证明与性质 · 2019-10-16
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ELI5: how do mathematicians prove that some numbers, like pi or square root of 2, are irrational?
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I see these animated periodic representations of irrational numbers (phi, pi) and i would like to know how these work.
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Monte Carlo method, calculating π
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I made a song from the digits of the PI
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TIL Every word in the phrase "May I have a large container of coffee" has the same amount of letters as the numbers in PI (3.1415926).
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ELI5: Why does the area of a circle equal pi*r^2??
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Questions about Pi [Mathematics]
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Can you express an irrational number, e.g. pi, as as a product which doesn't have that number as a factor?
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Does the infinite set { 3, 3.1, 3.14, 3.141, ... } contain the whole number Pi?
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Is there an argument for a trigonometric function which results in a rational number, other than "rational multiples" of pi?
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Happy Pi Day!
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Can We Derive the Equations of the Circle Without Assuming π?
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ELI5: Can someone give me a crash course on the irrational numbers like Pi?
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ELI5: why can't the number that defines pi be a whole number or ratio?
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SpaceX is raising $314.15 million in its latest funding round (with investment from the Ontario Teachers' Pension Plan), which is the same as the mathematical constant "pi" to five digits
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- 数位与应用 · 2019-06-28 · 8 分
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ELI5: If there is no such thing as a perfect circle, why is Pi used?
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Is there any relation between the equations e=mc^2 and area of circle = pi * radius^2?
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- 定义与几何 · 2011-02-18 · 8 分
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ELI5: Why is pi such a big deal? Isn't it just the arbitrary ratio between a circle's circumference and diameter?
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If pi is truly infinite and non-repeating then somewhere in pi written in binary is a jpeg image of you hugging a polar bear.
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- 数位与应用 · 2014-06-01 · 1 分
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TIL that the Indiana House of Representatives passed a law that would establish the value of pi, even though the value given was false.
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Recreated Graph of percent error of best fraction approximations of Pi and e with numerator values from 3 to 500
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A general method for proving 1+1/2^2+1/3^2+...+1/r^2+...=pi^2/6
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Can transcendental numbers like e and pi be non-transcendental in number systems other than base 10?
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Pi game on Google calculator
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Do pi and e contain each other (and have we proven it)?
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Mathematicians find one pi formula to rule them all
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- 计算与算法 · 2026-03-13
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Why are some irrational numbers such as pi or e never-ending? Wouldn't they end at SOME point?
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As everything is quantized, there is nothing in the universe equals to π, or any irrational number.
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