Operators and Functions

  • Hillel Wayne


In this chapter, we will introduce TLA+ proper and use it to write more powerful specs with complex invariants. We’ve already been using some TLA+. All of our variables were defined in terms of TLA+ expressions. All of our values, sets, sequences, and structures were TLA+ expressions. All of our conditionals were TLA+ expressions. PlusCal was just a framing structure, a simplified assignment rule, and a few extra keywords.

Copyright information

© Hillel Wayne 2018

Authors and Affiliations

  • Hillel Wayne
    • 1
  1. 1.ChicagoUSA

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