# Hillel Wayne - Concurrent Invariants :: Learn TLA+ (Highlights) ![rw-book-cover|256](https://readwise-assets.s3.amazonaws.com/static/images/article4.6bc1851654a0.png) ## Metadata **Cover**:: https://readwise-assets.s3.amazonaws.com/static/images/article4.6bc1851654a0.png **Source**:: #from/readwise **Zettel**:: #zettel/fleeting **Status**:: #x **Authors**:: [[Hillel Wayne]] **Full Title**:: Concurrent Invariants :: Learn TLA+ **Category**:: #articles #readwise/articles **Category Icon**:: 📰 **URL**:: [learntla.com](https://learntla.com/concurrency/invariants/) **Host**:: [[learntla.com]] **Highlighted**:: [[2020-09-20]] **Created**:: [[2022-09-26]] ## Highlights - When we have multiple processes, TLA+ will instead create a function with a domain on the process identifiers and the range the actual values of x per process.