Article · Wikipedia archive · Last revised May 28, 2026

Function tree

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 down into simpler parts, allowing the design and development to be more focused and efficient.

Last revised
May 28, 2026
Read time
≈ 1 min
Length
87 w
Citations
1
Source
Wikipedia ↗
A function tree for spaghetti bolognese source ↗

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

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

References

References

  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.