Editing Additive

{{Wiktionary}}
'''Additive''' may refer to:
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==Mathematics==
* [[Additive function]], a function in number theory
* [[Additive map]], a function that preserves the addition operation
* Additive set-function see [[Sigma additivity]]
* [[Additive category]], a preadditive category with finite biproducts
* [[Additive inverse]], an arithmetic concept
* [[Additive prime]], a prime number where the sum of its digits is a number which is also a prime number.

==Science==
* [[Additive color]], as opposed to subtractive color
* [[Additive model]], a statistical regression model
* [[Additive synthesis]], an audio synthesis technique
* [[Additive genetic effects]] 
* Additive quantity, a physical quantity that is additive for subsystems; see [[Intensive and extensive properties]]

==Engineering==
* [[Feed additive]]
* [[Gasoline additive]], a substance used to improve the performance of a fuel, lower emissions or clean the engine
* [[Oil additive]], a substance used to improve the performance of a lubricant
* [[Weakly additive]], the quality of preferences in some logistics problems
* [[Polymer additive]]
* [[Pit additive]], a material aiming to reduce fecal sludge build-up and control odor in pit latrines, septic tanks and wastewater treatment plants
* [[Biodegradable additives]]

==Other uses==
* {{ill|Additive case|et|Aditiiv}}, one of the grammatical cases in Estonian
* [[Food additive]], any substance added to food to improve flavor, appearance, shelf life, etc.
* [[Additive rhythm]], a larger period of time constructed from smaller ones

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