▾ Set of symbols
▾ Alphabet
▾ Deduction system
▾ Theory
▾ Zermelo-Fraenkel set theory
▾ Set
▾ Structure
▾ Algebraic structure
▾ Identity element
▾ Right inverse element
Right inverse map
Formulation 0
Let $f : X \to Y$ be a D18: Map.
A D18: Map $g : Y \to X$ is a right inverse of $f$ if and only if \begin{equation} \forall \, y \in Y : f(g(y)) = y \end{equation}
Child definitions
» D978: Right-invertible map