noun
- the property of being additive; the quality whereby the whole equals the sum of its parts
Usage: mathematics; science
Examples
- The additivity of mass means that combining two objects results in a total mass equal to the sum of their individual masses.
- In probability theory, additivity is a fundamental property of probability measures.
- The researcher tested the additivity of the chemical effects in the compound.
- Linear functions demonstrate perfect additivity in their mathematical operations.
- The additivity principle helps explain how individual components contribute to the overall system.
- Scientists rely on additivity when calculating total energy in closed systems.