The Environment concept in M for Power Query and Power BI Desktop

The environment concept (in our opinion) is one of the most important concepts in M, while it is one of the least obvious ones. This series of posts is written in collaboration with Imke Feldmann from thebiccountant.com

1. Part 1 – Introduction
2. Part 2 – Environments in single nested records and let-expressions
3. Part 3 – Global and local environments and the Expressions.Evaluate() function
4. Part 4 – Environments in custom M functions