Number Guessing with Ternary Numbers
Initializing live version
Requires a Wolfram Notebook System
Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products.
An example of the kind of problem often posed as "Think of an integer and I will guess it." You need to know about ternary numbers to understand the trick.
Contributed by: Enrique Zeleny (March 2011)
Open content licensed under CC BY-NC-SA
"Number Guessing with Ternary Numbers"
Wolfram Demonstrations Project
Published: March 7 2011