Requires a Wolfram Notebook System
Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products.
This excellent expression machine illustrates using variables in an expression. Click the nose to create a new expression. Choosing different x-values will give different outputs. Try predicting the output before selecting the next x-value.
Contributed by: Shaoni Bandyopadhya, Alyssa Beck, Cindy Piao and Karen Ye (Torrey Pines High School) (April 2007)
Open content licensed under CC BY-NC-SA
Wolfram Demonstrations Project
Published: April 27 2007