The definitive Wolfram Language and notebook experience
The original technical computing environment
All-in-one AI assistance for your Wolfram experience
More mobile apps
We help clients realize the full potential of computational knowledge & intelligence.
WolframConsulting.com
More Wolfram Solutions
More Solutions for Education
Courses in computing, science, life and more
Learn, solve problems and share ideas.
News, views and insights from Wolfram
Resources for
Computation meets knowledge
Innovating computation. Empowering you.
All Sites & Resources
Variables and functions are integral to the Wolfram Language's symbolic programming language. These "How tos" give step-by-step instructions for common tasks related to variables, functions, and functional programming.
Set SetDelayed Rule Clear Unset Remove Map Apply Function