Functions¶
Bijective¶
A function that is both surjective and injective.
Codomain¶
Continuous¶
Domain¶
The set of points the function is defined for.
Image¶
Injective¶
A function is injective if it never maps two different inputs to the same output.
See also: surjective, bijective
Monotonic¶
A function is monotonic if it is non-decreasing or non-increasing.
Surjective¶
A function is surjective if, for every possible output, there is one input that produces that output.
See also: injective, bijective