• Top
  • Documentation
  • Books
  • Recursion-and-induction
  • Boolean-reasoning
  • Projects
  • Debugging
  • Std
  • Proof-automation
  • Macro-libraries
  • ACL2
    • Theories
    • Rule-classes
    • Proof-builder
    • Hons-and-memoization
    • Events
    • History
    • Parallelism
    • Programming
      • Defun
      • Declare
      • System-utilities
      • Stobj
      • State
        • World
        • Io
        • Wormhole
        • Programming-with-state
        • W
        • Set-state-ok
        • Random$
      • Memoize
      • Mbe
      • Io
      • Defpkg
      • Apply$
      • Mutual-recursion
      • Loop$
      • Programming-with-state
      • Arrays
      • Characters
      • Time$
      • Loop$-primer
      • Fast-alists
      • Defmacro
      • Defconst
      • Evaluation
      • Guard
      • Equality-variants
      • Compilation
      • Hons
      • ACL2-built-ins
      • Developers-guide
      • System-attachments
      • Advanced-features
      • Set-check-invariant-risk
      • Numbers
      • Irrelevant-formals
      • Efficiency
      • Introduction-to-programming-in-ACL2-for-those-who-know-lisp
      • Redefining-programs
      • Lists
      • Invariant-risk
      • Errors
      • Defabbrev
      • Conses
      • Alists
      • Set-register-invariant-risk
      • Strings
      • Program-wrapper
      • Get-internal-time
      • Basics
      • Packages
      • Defmacro-untouchable
      • Primitive
      • <<
      • Revert-world
      • Set-duplicate-keys-action
      • Unmemoize
      • Symbols
      • Def-list-constructor
      • Easy-simplify-term
      • Defiteration
      • Defopen
      • Sleep
    • Start-here
    • Real
    • Debugging
    • Miscellaneous
    • Output-controls
    • Macros
    • Interfacing-tools
  • Interfacing-tools
  • Hardware-verification
  • Software-verification
  • Testing-utilities
  • Math

• State

W

The current ACL2 world

The value of the form (w state) is the current ACL2 world. See world.