A lean sprint's purpose is to focus on the essential elements, cutting unnecessary waste and streamlining processes. In this case, Principle 3 is all about removing the unnecessary and finding the most efficient path forward.
By eliminating waste, the team can focus on the core elements of the project, improving the overall quality and efficiency of the outcome.
This principle is closely related to Principle 1: Define theประก, which helps the team define the problem space and identify the essential elements of the project.
The team must also consider Principle 4: Code to Test, which ensures that the code is testable and maintainable.