Pi Patterns
An explorer that lets you spin through the digits of pi hunting for repeating patterns, mathematical curiosities, and rare sequences.
No account needed · sign in to keep your taste everywhere
More like this
Pages that share Pi Patterns's themes. Or browse all of Science.
Words and Buttons Online
A hand-built collection of interactive tutorials, demos and quizzes on mathematics, algorithms and programming, where yo…
Block Collision Pi Simulator
An interactive simulation of the famous block-collision puzzle, where counting the bounces between two sliding cubes and…
100 Billion Step Walk on the Digits of Pi
A zoomable gigapixel image of a walk across the plane drawn from the first 100 billion digits of pi in base 4, a colorfu…
Fast Polynomial Evaluation
An interactive explainer by Thomas Ahle on evaluating polynomials with far fewer multiplications than Horner's rule, wit…
The Pi-Search Page
A search page that finds any string of digits, such as a birthday or phone number, within the first 200 million digits o…
Four Color Theorem Map Solver
A demo of the four color theorem where you draw a map of your own and the page colors every region for you, using no mor…
Stumble onto more like this
One click takes you to a page you didn't know you were looking for. Rate it and the next one lands closer to your taste.
Add to Browser — it's freeWorks in Chrome, Edge and Brave. No account needed.