noun
linearity
Technical term used in mathematics, physics, and engineering to describe a property of systems, relationships, or functions that are linear.
この回路の直線性を測定する必要がある。
We need to measure the linearity of this circuit.
直線性の仮定が成り立たない場
When the linearity assumption does not hold, we use a different model.
Compound of 直線 (straight line) and 性 (property, -ity). A straightforward Sino-Japanese technical term.