# The infinite life of pi - Reynaldo Lopes

and on and on (literally!) forever. This irrational number, pi, has an infinite number of digits, so we'll never figure out its exact value no matter how close we seem to get. Reynaldo Lopes explains pi's vast applications to the study of music, financial models, and even the density of the universe.
Lesson by Reynaldo Lopes, animation by Igor Coric.

Video tags: missing

Related videos

### Logarithms, Explained - Steve Kelly

Get the basics on these critical mathematical functions -- and discover why smart use of logarithms can determine whether your eyes turn red...

### How big is infinity? - Dennis Wildfogel

Lesson by Dennis Wildfogel, animation by Augenblick Studios....

### How many ways can you arrange a deck of cards? - Yannay Khaikin

Fifty-two cards. How many arrangements? Let's put it this way: Any time you pick up a well shuffled deck, you are almost certainly holding...

### How Pi was nearly changed to 3.2 - Numberphile

The State of Indiana nearly passed a law which would have made Pi equal 3.2 - strange but true....

### Making sense of irrational numbers - Ganesh Pai

But what was his crime? Did he murder guests or disrupt a sacred ritual? No, Hippasus's transgression was mathematically proving the...

### Exploring other dimensions - Alex Rosenthal and George Zaidan

In his 1884 novella, Edwin Abbott invented this world and called it Flatland. Alex Rosenthal and George Zaidan take the premise of Flatland...

### How big is the ocean? - Scott Gass

So, how big is it? As of 2013, it takes up 71% of the Earth, houses 99% of the biosphere, and contains some of Earth's grandest geological...

### The Arctic vs. the Antarctic - Camille Seaman

Where are the penguins? What about the bears? The Arctic pole is located in the Northern Hemisphere within the deep Arctic Ocean, while the...

### The Infinite Hotel Paradox - Jeff Dekofsky

Easy to comprehend, right? Wrong. What if it's completely booked but one person wants to check in? What about 40? Or an infinitely full bus...

### What is Pi?

Donâ€™t Memorise brings learning to life through its captivating FREE educational videos.
New videos every week....