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Posts Tagged "pi day"

Observations

Glow Sticks Prove the Math Theorem behind the Famous Flatiron Building

The Pythagorean theorem projected onto the Flatiron building

How many math lovers live in New York City? It’s a tough count to make, but the Museum of Mathematics made progress at its first anniversary celebration on Thursday, December 5. With a mission to illuminate the math that permeates our day-to-day lives, the Museum of Mathematics, or MoMath, wasn’t about to waste its birthday [...]

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Roots of Unity

A Different Pi for Pi Day

Nope, not this kind of pi(e). Image: flickr/djwtwo

The symbol π is overloaded in math: depending on context and capitalization, π could be the constant we all know and love (or hate), a projection, a product, or a function. There’s plenty of stuff to read about the circle constant, so today I’m writing about one of those other π’s. Today’s π is the [...]

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Roots of Unity

The Top n Math Videos Involving Food

Romanesco, a cruciferous, fractal vegetable. Image: cyclonebill, via Wikimedia Commons.

It’s food week here on the Scientific American blog network. Food is a really important part of our health, and there’s a lot to learn about the science of food: taste, health, agriculture, how we eat. You could be reading enlightening, important articles about GMO labeling and antibiotic use in farming, or the first posts [...]

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Roots of Unity

How Much Pi Do You Need?

I am traveling for most of July. I hope you enjoy this post from the past, which originally appeared on the Observations blog on July 21, 2012. I hope you’re ready for your big Pi Approximation Day party! You might have observed Pi Day on March 14. It gets its name from 3.14, the first three [...]

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Roots of Unity

Big Numbers Are Big

Today I have a piece in Slate about that pi meme that’s been going around. According to the meme, your life story is encoded in pi somewhere. My life story would probably include the word “Evelyn” at some point. (I’m going out on a limb, but stay with me.) In a code that assigns the [...]

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Roots of Unity

I’m Not Celebrating Pi Day This Year

On the one hand, I like Pi Day because I get to eat pizza and/or pie, and I like things that get people excited about math, but on the other hand, I’m an adult, and I get to eat pizza and/or pie whenever I want, Pi Day or no. Like Matt at Math Goes Pop, [...]

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