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Chapter 2. Creating Your First Lisp Program > Defining Local Variables in Lisp
2.5. Defining Local Variables in Lisp
For our simple game, we’ve defined global variables and functions. However, in most cases you’ll want to limit your definitions to a single function or a block of code. These are called local variables and functions.
To define a local variable, use the command let. A let command has the following structure:
