Deduction
Look up deduction in Wiktionary, the free dictionary.
Deduction may refer to:
Philosophy
[edit]- Deductive reasoning, the mental process of drawing inferences in which the truth of their premises ensures the truth of their conclusion
- Natural deduction, a class of proof systems based on simple and self-evident rules of inference that aim to closely mirror how reasoning actually occurs
Taxation
[edit]- Tax deduction, variable tax dollars subtracted from gross income
- Itemized deduction, eligible expense that individual taxpayers in the United States can report on their Federal income tax returns
- Standard deduction, dollar amount that non-itemizers may subtract from their income
Other uses
[edit]- English modals of deduction, English modal verbs to state how sure somebody is about something.
- Deduction (food stamps), used in the United States to calculate a household's monthly food stamp benefit goods
See also
[edit]
This disambiguation page lists articles associated with the title Deduction.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.