Pi

2023 - 3 - 14

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Image courtesy of "Indiana Capital Chronicle"

Pi has an amusing footnote in Indiana history - Indiana Capital ... (Indiana Capital Chronicle)

A Purdue University mathematics professor accidentally witnessed the passage of legislation to legally change the value of the number pi to 3.2.

Thankfully, the bill died before coming to a vote, but that was due more to Waldo’s lobbying and the negative publicity than any principled opposition based on basic mathematical knowledge. At the same time, newspapers outside the state were picking up the story, correctly making fun of Indiana legislators for being so easily hoodwinked. He claimed God had done just that in March of 1888, directly revealing to him its true value – 3.2 – which made solving the problem possible. The reason it’s impossible: the value of pi (π), which is derived from the ratio of the circumference of any circle to its diameter. (Of course there was no legal way to charge people for using a number, even back then.) The crazy person in question was Edwin Goodwin, a country doctor and amateur mathematician living 20 miles outside of Evansville.

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Image courtesy of "UDaily"

Celebrating Pi Day | UDaily (UDaily)

Sebastian Cioaba, professor in the Department of Mathematical Sciences, explains how the Greek mathematician Archimedes calculated an accurate estimation of pi.

Cioaba grew up in Romania and had never heard of Pi Day until he came to Canada as a graduate student. Likewise, Cioaba said he appreciated his department colleagues, including the late Pam Irwin — yes, PI — for their enthusiasm in helping students. “Students, and people in general, think that the mathematics landscape consists of separate islands that aren’t connected, and that's the opposite. It’s kind of like this lofty dream — they try to become circles, but they never become circles. Greek mathematician Archimedes is credited as one of the first people to calculate an accurate estimation of pi’s value, sometime around 250 BC. It was introduced by English mathematician William Jones in 1706, and use of the symbol was popularized by Swiss mathematician Leonhard Euler, who adopted it in 1737. “When people think about pi, the fixation is so much on the digits — how many you can memorize. Divide the circumference of Earth by its diameter and you get 3.14. “I think any attention to math is great,” Cioaba said. In celebration of the most famous mathematical constant, people eat pie and memorize digits on Pi Day — Tuesday, March 14, or 3/14 as it's written in many countries. Divide the circumference of a baseball by its diameter and you get 3.14. In 2019, the United Nations Educational, Scientific and Cultural Organization (UNESCO) proclaimed March 14 as the International Day of Mathematics.

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Image courtesy of "Cincinnati.com"

When is Pi Day 2023? Here are all the local pie-related deals you ... (Cincinnati.com)

Tuesday is Pi Day, the annual celebration every March 14 for all things both Pi (the number) and pie (the food.) Pi, often shortened to 3.14, represents the ...

[Whole Foods Market:](https://www.wholefoodsmarket.com/)Use the [Whole Foods app](https://apps.apple.com/us/app/whole-foods-market/id320029256)to customize an oven-baked pizza starting at $2.99. [Sbarro:](https://sbarro.com/)Receive a free NY XL slice with the purchase of a beverage by joining the Slice Society rewards program. [Marco's Pizza:](https://www.marcos.com/)Save 30% off menu-price pizzas with the code GREAT30. [created by Larry Shaw](https://www.exploratorium.edu/pi/pi-day-history), a former staff physicist at the Exploratorium museum in San Francisco, California, in 1988. [Jet's Pizza:](https://www.jetspizza.com/)Get 20% off all menu-priced pizzas using 314DAY when ordering online. (the numbers that follow 3.14 in Pi), Shaw and his wife, Catherine, set up a table at the museum with fruit pies and a tea urn for the celebration. [Papa John's:](https://www.papajohns.com/)Buy one regular-priced large pizza and get a second large one-topping pizza for $3.14. [Cicis Pizza:](https://cicis.com/)Get $3.14 off a large one-topping pizza when you order online for pickup or delivery with code PIDAY. [Blaze Pizza:](https://www.fire.blazepizza.com/2023-pi-day/?/?utm_campaign=Pi-Day-2023_Leads_Dynamic_9999&utm_source=Google&utm_medium=Performance-Max&utm_content=Mixed_Pi-Day-2023_Dynamic_v1_TDV1020&gclid=Cj0KCQjwk7ugBhDIARIsAGuvgPasMvxLEoDLvKwLHQ9vhqQ-CzZFw87GI3Crp1st1cA1WgIY7iEZNgoaAmkIEALw_wcB)Blaze Rewards members at participating locations will receive an offer good for any one 11-inch pizza (excluding crust upgrades) for $3.14. [BJ's Restaurant and Brewhouse:](https://www.chewboom.com/2022/03/12/bjs-offers-3-14-mini-deep-dish-pizza-deal-on-march-14-2022/#:~:text=BJ's%20Restaurant%20and%20Brewhouse%20is,each%20on%20March%2014%2C%202022.)Mini deep dish one-topping pizzas for $3.14 each. Although we commonly refer to it in its shortened form, Pi goes on forever. Here's, uh, what happened](https://www.cincinnati.com/story/entertainment/2023/03/10/theres-filet-o-fish-shrine-cincinnati-mcdonalds-we-visited/69994828007/)

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Image courtesy of "ScienceAlert"

It's Pi Day! But Don't Forget About These Other Amazing Numbers (ScienceAlert)

March 14 is celebrated as Pi Day because the date, when written as 3/14, matches the start of the decimal expansion 3.14159… the most famous mathematical ...

[you want to nominate](https://www.manilsuri.com/about). [The Conversation](https://theconversation.com) under a Creative Commons license. [iconic role in calculus](https://mathworld.wolfram.com/e.html): It turns out to be the most natural growth factor to track change. You get the remaining 50 percent interest on this $1.50 at the end of the year, which works out to $0.75, giving you $2.25 ($1.50 + $0.75). [First calculated by Euclid](https://www.penguinrandomhouse.com/books/102878/the-golden-ratio-by-mario-livio/), this ratio was popularized by Italian mathematician Luca Pacioli, who wrote a [book in 1509](https://www.maa.org/press/periodicals/convergence/mathematical-treasure-luca-pacioli-s-divina-proportione) extravagantly extolling its aesthetic properties. To understand e, consider "doubling" growth again, but now in terms of the "population" of dollars in your bank account. [Golden Ratio](https://www.britannica.com/science/golden-ratio), phi. What if a war broke out between banks, each offering to compound the same 100 percent interest over shorter and more frequent intervals? This means the rabbits settle down to reproducing with a growth ratio that is no longer 2, but rather, gets closer and closer to the Golden Ratio. But the Supposedly, Leonardo da Vinci, who drew 60 drawings for this book, [incorporated it into the dimensions of Mona Lisa's features](https://monalisa.org/2012/09/12/leonardo-and-mathematics-in-his-paintings/), a choice some claim is responsible for her beauty. Here are my proposals to start filling out the rest of the calendar.

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Image courtesy of "Discover Magazine"

Grab a Beer and a Slice of Pi to Celebrate Math this 3/14 (Discover Magazine)

It's almost March 14, better known as Pi Day – the only date on the calendar that looks like the first three digits of the mathematical constant, pi (π = 3.14).

[Whizara’s live, online classes taught by university students](https://www.sciencenearme.org/c-programming---learn-coding-from-the-comfort-of-your-home?utm_campaign=piday&utm_medium=partnersite&utm_source=Disco). For example, kids aged 8-17 can learn the basics of coding languages like C++ and Python with That algorithm is used to detect potential new cancer treatments, and each round helps it search for new possibilities faster. You could also celebrate Pi Day by paying a visit to your local museum or science center. But Pi Day offers a special opportunity to go out and celebrate in a unique way! Astronomers from NASA and the Space Telescope Science Institute will be there to discuss these topics, and admission is free. Some have special exhibits and movie showings that highlight the many ways math shapes our everyday lives. There will also be trivia and a raffle to win pie. The film is playing at their IMAX theater until March 15. Not only does Pi Day give you an excellent excuse to eat pie, it’s also a fine time to learn and talk about math! Or, use Science Near Me to find more events in your area. Even astronomers rely on math to explore planets and stars far away in space.

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Image courtesy of "Aljazeera.com"

What is Pi Day? The story of the circle (Aljazeera.com)

Circles are some of the most beautiful and versatile shapes in nature. Every March 14, mathematics enthusiasts from all over the globe commemorate Pi Day ...

You’ll see that the crust spans a little more than 3 pies. After washing your hands thoroughly, cut the crust off a pizza pie and lay it across four others. Competitions are held in mathematics classrooms and online to see who can remember the most digits of pi. See how many you can learn: Why don’t you give it a go? Pi is the ratio of the circumference of a circle to its diameter, which is approximately 3.14.

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Image courtesy of "Business Standard"

Pi Day 2023: Understanding the connection between March 14 and ... (Business Standard)

Pi Day: UNESCO marked Pi Day as the 'International Day of Mathematics' during the general conference in 2019.

In 2009, the United States House of Representatives officially designated March 14 as Pi Day. Physicist Larry Shaw first recognised Pi Day in 1988. This is because the date looks like 3/14 if one writes it in the month/day format. It plays an important constant in finding out the area of a circle. Pi Day is celebrated globally every year on March 14 to recognise the famous mathematical constant. "As an irrational and transcendental number, it will continue infinitely without repetition or pattern.

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Image courtesy of "DOGOnews"

March 14 Is Pi(e) Day! (DOGOnews)

A holiday celebrating a math constant may not seem very exciting. But Pi ("π") Day, observed annually in the US on March 14 (3/14), is an exception.

Archimedes of Syracuse (287-212 BC) was the first to calculate the constant mathematically. [silly_lily](/i/silly_lily)about 9 hoursI'm new to Dogo, but it looks really fun! The Babylonians used it 4,000 years ago to determine the area of a circle. As news of the fun event spread, schools, libraries, and universities around the US also began to observe Pi Day. The movement, known as "Dress for STEM," began in 2015. But Pi ("π") Day, observed annually in the US on March 14 (3/14), is an exception.

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Image courtesy of "India Today"

International Pi Day 2023: All you need to know (India Today)

International Pi Day 2023: Pi, the mathematical constant used to calculate the area and circumference of spheres, has crossed cultural boundaries.

But we can all appreciate the beauty of pi and the role it plays in everyday lives, and celebrate International Pi Day. The approximate value of pi is 3.14, whereas the fractional value is 22/7. Ultimately, it was Greek mathematician Archimedes who discovered the value of pi as 22/7. Understand the power of pi in the real world. In ancient times, Babylon city indicated the position of buildings and boundaries using pi. The twists and turns associated with pi have a strong presence in everyday life.

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Image courtesy of "Big Think"

11 fun facts to help celebrate Pi Day (Big Think)

It's the best-known transcendental number of all-time, and March 14 (3/14 in many countries) is the perfect time to celebrate Pi (π) Day!

[many examples of formulae](https://en.wikipedia.org/wiki/List_of_formulae_involving_%CF%80) that [one can calculate](https://en.wikipedia.org/wiki/Euler%27s_continued_fraction_formula), repetitively, to arrive at a good approximation for π, but the advantage of the three shown above is that they’re simple, straightforward, and provide an excellent approximation with only a relatively small number of terms. Right in that location, before you reach the star Alnath, you’ll find the location of the star cluster Messier 38, where [a red-green-blue color composite](http://www.emilivanov.com/CCD%20Images/M38_LRGB.htm) clearly reveals a familiar shape. For example, using only [the first 10 terms of the final series](https://www.google.com/search?gcx=w&sourceid=chrome&ie=UTF-8&q=4%2F%281%2B1%2F%283%2B4%2F%285%2B9%2F%287%2B16%2F%289%2B25%2F%2811%2B36%2F%2813%2B49%2F%2815%2B64%2F%2817%2B81%2F%2819%2B100%2F21%29%29%29%29%29%29%29%29%29) shown gives the first 8 digits of π correctly, with only a small error in the 9th digit. One of the most bizarre properties of π is that it shows up in some really unexpected places. In fact, one of history’s most famous unsolved math puzzles is to create a square with the same area as a circle using only a compass and straightedge. If you can write down a polynomial equation with integer exponents and factors, and only use sums, differences, multiplication, division, and exponents, all of the real solutions to that equation are real algebraic numbers. By that account, π is irrational, but so is a number like the square root of a positive integer, such as √3. But calculating the area of a regular polygon is easy, especially if you know the formula for the area of a triangle, and realize that any regular polygon can be broken up into a series of isosceles triangles. [Milü](https://en.wikipedia.org/wiki/Mil%C3%BC), discovered by Chinese mathematician [Zu Chongzhi](https://en.wikipedia.org/wiki/Zu_Chongzhi), was the best fractional approximation of π for about 900 years: the longest “best approximation” in recorded history. The more sides you make to your regular polygon, in general, the closer you’ll get to the value of π. 2.) π cannot be calculated exactly, because it is impossible to represent as a fraction of exact (integer) numbers. Pronounced “pi” and celebrated worldwide by baking enthusiasts as “Pi day,” it’s also a great opportunity to share some facts about π with the world.

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Image courtesy of "Scientific American"

If the Mathematical Constant Pi Was a Song, What Would It Sound ... (Scientific American)

Jeffery DelViscio: It's Pi Day. [CLIP: Theme music]. This is Scientific American's Science, Quickly. I'm Jeffery DelViscio.

DelViscio: And so, as you sat at the piano, did it continue to make sense? Powell: I think it did and it’s actually a trick I use now. And I tried parts in a major key, parts in a minor key, playing with different arrangements of chunks from pi. It sounded like some of the folk songs I used to sing in choir. I was going to have these tones in my head and that was going to help me recite these digits. Kind of walking up the scale. And had this nice, sort of…I’m going to try to sing it here, forgive me…. And like many children who sang in choir when they were young, I learned to sing on numbers. And a few years prior to that I had covered the world memory championships as a reporter, and I had watched someone memorize a randomly shuffled deck of cards in less than 19 seconds. And I spent a lot of time talking to people about how they pulled off these seemingly impossible feats of memory. Powell: Yeah, so, a few years ago I was challenged to one of these pi digit memorizing competitions. Pi shows up, outside of its circular home, in the motions of springs and pendulums, probability and our 365-day calendar.

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Image courtesy of "Detroit Free Press"

Ann Arbor boy can recite 1300 pi digits — and won't stop until he ... (Detroit Free Press)

Third grader Keshav Hebsur loves Roblox, soccer, basketball and numbers. His latest obsession is memorizing pi.

We're very proud of him and his teacher, especially, has seen a big change in his motivation and attention," she said. Keshav was recently diagnosed with attention-deficit and hyperactivity disorder (ADHD), Rosha Hebsur said. That takes up about an hour every day." reciting more than 15,000 digits per day (since 2006). More: He's developed this ability to chunk stuff." ... My first sheet was 200 and once I got the 200, I made it 250. Then 500, and then my uncle made it 1,000, and then I printed out a sheet to 1,550." "He is now up to 1,296 digits. "Keshav just kept going even though Mr. Well, (Keshav) took it upon himself, he's kind of competitive, to go further and further," Wilson said. "His teacher, Mr.

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Image courtesy of "WIRED"

Pi Is Hiding Everywhere (WIRED)

For Pi Day, let's track down the surprising spots where this mathematical constant turns up, from the quantum world to the everyday one.

It's in the [electric constant](https://www.wired.com/story/how-you-define-electric-field-voltage-and-current/), which is used for calculating the electric field due to charges. It's in the magnetic permeability constant, which is used for calculating [magnetic fields](https://www.wired.com/2014/01/measure-magnetic-field/). As the radius of this sphere increases, the surface area over which the power must be distributed also increases. The easiest way to think about the sun’s power is to think about its rate of energy production, or how much it produces over a certain amount of time. The sun outputs almost 4 x 1026 watts (that’s 4 x 1026 joules) of energy every second. So anytime you’re dealing with circles, it seems quite logical that the number pi could show up.

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Image courtesy of "Princeton University Press"

Pi is magic (Princeton University Press)

Pi is a perplexing, elegant representation of something vast and profound. The symbol Π was first used by William Jones, a Welsh mathematician, in 1706 as an ...

Her work has been featured in the New York Times, the Guardian, the New Yorker, and Fortune. Her photographs are in collections at the Morgan Library & Museum and the San Francisco Museum of Modern Art and have been exhibited at the Whitney Museum of American Art and the Cleveland Center for Contemporary Art. In fact, numbers and mathematics are in the fabric of our universe, and some mathematical Platonists believe that mathematics exists independently of the human mind, just as planets and stars exist. Amie and Benson are “theoretical” or “pure” mathematicians, which means they do “math for math’s sake.” They are interested in ideas, abstraction, exploring the boundaries of pure reason without explicit or immediate application in the physical world—akin to art, philosophy, poetry, and music. Practitioners of applied math, on the other hand, use theories and techniques to solve “practical” problems in the physical world. I am a visual artist—not a mathematician—but I have spent much of the last several years photographing the chalkboards of some of the greatest mathematicians in the world.

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Image courtesy of "Forbes"

Slice Of Life: Celebrating Pi Day And The Mathematical Constant ... (Forbes)

The natural universe expresses itself mostly in curved shapes and motions. Every one of those expressions can be represented by a circle, an alteration of a ...

However, in the 17th century, novel methods of mathematical analysis in Europe offered improved ways of calculating π through infinite series. The Babylonians estimated π to be about 25/8 (3.125), while the Egyptians estimated it to be about 256/81 (roughly 3.16). 250 BCE) is credited with devising the first method to calculate π to any desired accuracy, given enough patience. Pi Day is often celebrated with activities such as π-themed baking contests, math quizzes, and π recitation competitions. And this is why Pi Day is celebrated worldwide. This tradition started on March 14th, 1988, when physicist Larry Shaw organized an event at the San Francisco Exploratorium to honor the famous number and mathematics in general.

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Image courtesy of "KCUR"

Happy Pi Day! Here are the best ways to celebrate around Kansas City (KCUR)

March 14 marks Pi Day, an annual celebration of the mathematical constant pi (π). Whether you can recite the first 100 digits of the sign or simply love ...

[Minsky’s Pizza](https://minskys.com/) has a [yummy deal](https://minskys.com/national-pi-day-savings-at-minskys/). [Pi Day event](https://www.facebook.com/photo/?fbid=583188590502074&set=a.552700190217581). [multiple courses](https://ultrasignup.com/register.aspx?did=96599) to choose from, like the Pi Miler, which features two looped trails of different distances that add up to be 3.14 miles. They have a delicious, Pi Day-only menu featuring [German chocolate](https://uppercrustpiebakery.com/german-chocolate-only-available-monday-march-14-10-2/) and [bumbleberry](https://uppercrustpiebakery.com/bumbleberry-only-available-monday-march-14-10-2/) pie. Buy general admission tickets [at this link](https://sciencecity.unionstation.org/). Stop by the front desk to get a complimentary Pi Gallery Guide and stroll through the four floors of displays to look for natural occurrences of pi in the exhibits. [Pie Time](https://www.facebook.com/profile.php?id=100057216588454) in Liberty, Missouri, has an extensive [pie menu](https://www.facebook.com/296051791018914/photos/p.980388432585243/980388432585243) offering French silk, triple berry, lemon icebox and more. 23](https://nationaltoday.com/national-pie-day/), most people can’t get past the fact that “pi” and “pie” sound like the same word. [Upper Crust Pie Bakery](https://uppercrustpiebakery.com/) in Overland Park is having a Pi(e) Day pop-up. March 14 also happens to be the birthday of legendary physicist [Albert Einstein](https://www.nobelprize.org/prizes/physics/1921/einstein/biographical/), adding more cause for celebration. Tippin’s started as a Lenexa, Kansas, restaurant in 1980 (it was called Pippin’s Restaurant and Pie Pantry then — they changed their company name a couple of times). On the 14th day of the third month, teachers, students and people worldwide gather to celebrate the mathematical constant.

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Image courtesy of "University of Florida"

Celebrate Pi Day with this kid-friendly activity (University of Florida)

Celebrating Pi Day? Try this activity by a UF mathematician · Contests for reciting digits of (impressive memorization skills!) · Throwing pies at people (messy!)

This site also contains a simulation tool that will drop needles by the thousand and update the resulting estimate of the probability. Do this a few times; that is, maybe drop 1,000 toothpicks in total, keeping track of the number that cross a line in each batch. Draw parallel lines on the paper at a distance equal to the length of a toothpick, like so:

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Image courtesy of "KCUR"

Happy Pi Day! Here are the best ways to celebrate around Kansas City (KCUR)

March 14 marks Pi Day, an annual celebration of the mathematical constant pi (π). Whether you can recite the first 100 digits of the sign or simply love ...

[Minsky’s Pizza](https://minskys.com/) has a [yummy deal](https://minskys.com/national-pi-day-savings-at-minskys/). [Pi Day event](https://www.facebook.com/photo/?fbid=583188590502074&set=a.552700190217581). [multiple courses](https://ultrasignup.com/register.aspx?did=96599) to choose from, like the Pi Miler, which features two looped trails of different distances that add up to be 3.14 miles. They have a delicious, Pi Day-only menu featuring [German chocolate](https://uppercrustpiebakery.com/german-chocolate-only-available-monday-march-14-10-2/) and [bumbleberry](https://uppercrustpiebakery.com/bumbleberry-only-available-monday-march-14-10-2/) pie. Buy general admission tickets [at this link](https://sciencecity.unionstation.org/). Stop by the front desk to get a complimentary Pi Gallery Guide and stroll through the four floors of displays to look for natural occurrences of pi in the exhibits. [Pie Time](https://www.facebook.com/profile.php?id=100057216588454) in Liberty, Missouri, has an extensive [pie menu](https://www.facebook.com/296051791018914/photos/p.980388432585243/980388432585243) offering French silk, triple berry, lemon icebox and more. 23](https://nationaltoday.com/national-pie-day/), most people can’t get past the fact that “pi” and “pie” sound like the same word. [Upper Crust Pie Bakery](https://uppercrustpiebakery.com/) in Overland Park is having a Pi(e) Day pop-up. March 14 also happens to be the birthday of legendary physicist [Albert Einstein](https://www.nobelprize.org/prizes/physics/1921/einstein/biographical/), adding more cause for celebration. Tippin’s started as a Lenexa, Kansas, restaurant in 1980 (it was called Pippin’s Restaurant and Pie Pantry then — they changed their company name a couple of times). On the 14th day of the third month, teachers, students and people worldwide gather to celebrate the mathematical constant.

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Image courtesy of "NBC New York"

National Pi Day: 3.14 Things to Know About Pi (NBC New York)

Pi Day is celebrated annually on March 14 since the first three numbers of the mathematical constant are 3, 1 and 4.

Simply put, squaring the circle is the impossible task of finding the area of a circle by finding the area of a square around it. Goodwin, a physician, convinced a well-known mathematical monthly newspaper that he had solved what mathematicians had tried to do for generations: squaring the circle. The matches' length must be equal to the distance of the two parallel lines. It seems that the Egyptians used pi in the construction of the Great Pyramid because when the perimeter is divided by its height, one gets a close approximation to 2π. Goodwin claimed that pi was 3.2 instead of a continuous number. If you drop a hundred of them at random on the floor, the points touching a line will equal pi,” Ball said. The bill never became a law thanks to Professor C. In 1897, Indiana state legislators tried passing a Pi Bill that legally defined pi as 3.2. It’s the same result if one divides the circumference of a circle by its radius. “He approached that putting a six sided figure into a circle, then made it 12 sided, and went all the way up to a 96-sided polygon.” “There’s a wonderful way to find pi for yourself. But Professor Strogatz stressed that the meme is misleading.

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Image courtesy of "EL PAÍS in English"

Spanish academic and architect proposes a pi (π) relative called psi ... (EL PAÍS in English)

The number enables the calculation of the area of a geometric form he calls an 'antisphere' with applications in the engineering and construction of ...

The tunnel application was endorsed by Antonio Manuel Peña García, a physicist and engineering professor at the University of Granada (Spain). “It can be applied to a downspout, to a network of pipes, to an earthquake-resistant tower, to 150-foot [50-meter] ships without using columns, even to biotechnological devices,” he said, showing models made with But Peña found that the periscope systems applied in China “required greater tunnel height and are very expensive.” The result is a unique, sinuous shape made with straight lines. He became convinced that it has unique optical, acoustic and thermal properties that lower costs by 50% because it reduces the surface area of conventional shapes such as cylinders and rectangles. It is the squaring of the circle.” How to find the area of that surface formed by straight lines that run from the end of the rectangle to the points of the semicircle? The base is a square, and the elevation is a circle. This irrational number has crept into every facet of life, from engineering and architecture to statistics and [ quantum mechanics](https://english.elpais.com/science-tech/2023-02-22/we-have-made-science-fiction-come-true-scientists-prove-particles-in-a-quantum-system-can-be-rejuvenated.html). [ScienceDirect](https://www.sciencedirect.com/science/article/pii/S088677982200428X?via%3Dihub) and issued [another unreviewed](https://www.preprints.org/manuscript/202108.0557/v2) report. One approach was to use the length of an ellipse designed by Indian mathematician Srinivasa Ramanujan, whose life inspired the movie The Man Who Knew Infinity. [number pi (π) ](https://english.elpais.com/elpais/2015/04/01/inenglish/1427892395_607702.html)is celebrated internationally on March 14 because it starts with 3.14, or the 14th day of the third month.

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Image courtesy of "thebedfordcitizen.org"

Pi Day 2023 (thebedfordcitizen.org)

Pi Day is celebrated on March 14 worldwide. Pi is a mathematical constant that is the ratio of the circumference of a circle to that circle's diameter.

9 – One of the Comcast Channels that runs Bedford TV Comcast Ch 8. Today, by the way, is also Or celebrate things that are irrational, or more popularly to celebrate puns, since a popular way to celebrate Pi Day is to eat pie. Even today, Pi is used in trying to explain the universe. Because Pi is a calculated constant, it’s the same for every circle of every size. Pi Day is celebrated on March 14 worldwide.

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Image courtesy of "Hackaday"

A Pi Calculating Pi For Pi Day (Hackaday)

The heart of the build is a Raspberry Pi Pico board, which does double duty thanks to its two cores. One core is devoted to running the pi calculation routine, ...

We applaud the upgrades, and if anyone wants to replicate the build, [Cristiano] has posted [his code](https://github.com/Montecri/PiOnPi). One core is devoted to running the pi calculation routine, while the other takes care of updating the seven-segment LED display with the last eight calculated digits. Maybe that’s just it — it’s endless, an eternal march of digits that tempts us with the thought that if we just calculate one more digit, something interesting will happen.

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Image courtesy of "ABC27"

Did'ja hear the one about Pi=3? (ABC27)

In 1897 an Indiana physician who dabbled in mathematics, Edward (or Edwin) Goodwin, was convinced he had found a solution to a problem that had challenged and ...

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