Wolfram Language & System 11.0 (2016)|Legacy Documentation
This is documentation for an earlier version of the Wolfram Language.View current documentation (Version 11.2)
- The typical usage is Initialization:>expr.
- Initialization expressions defined in particular cells in a notebook are evaluated when those cells are first made visible, and not necessarily when the notebook is first opened.
- Initialization expressions are guaranteed to be evaluated exactly once before the body of the main function is resolved.
Introduced in 2007