In the theory of complex systems, a function tree is a diagram showing the dependencies between the functions of a system. It breaks a problem (or its solution) down into simpler parts, allowing the design and development to be more focused and efficient.[1]

A function tree for spaghetti bolognese

When used in computer programming, a function tree visualizes which function calls another.

References

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  1. ^ Romli, Fairuz & Rafie, Azmin & Wiriadidjaja, Surjatin. (2013). Conceptual Product Design Methodology through Functional Analysis. Advanced Materials Research. 834-836. 1728-1731. 10.4028/www.scientific.net/AMR.834-836.1728.