onto
Pronunciation Preposition
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Pronunciation Preposition
- Upon; on top of.
- My cat just jumped onto the keyboard.
- (informal) Aware of.
- The thought-police were onto my plans of world domination.
- (mathematics) Being an onto function with a codomain of (see below).
- The exponential function maps the set of real numbers onto the set of positive real numbers.
onto (not comparable)
- (mathematics, of a function) Assuming each of the values in its codomain; having its range equal to its codomain.
- Considered as a function on the real numbers, the exponential function is not onto.
- (mathematics) surjective
This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.003