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Answer by Clive Newstead for Term for property of functions $f$ anf $g$ for...

The following statements about functions $f : X \to Y$ and $g : Y \to X$ all mean the same thing:$g(f(x))=x$ and $f(g(y))=y$ for all $x \in X$ and $y \in Y$$f$ is an inverse for $g$$g$ is an inverse...

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Answer by JP McCarthy for Term for property of functions $f$ anf $g$ for...

You could say that $\{f,g\}$ form an inverse pair.

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Term for property of functions $f$ anf $g$ for which $f(g(x)) = x$

I've just tried googling this extensively and I just can't seem to find the answer.Let's say I have two functions $f$ and $g$ such that $f(g(x)) = x$ and $g(f(y)) = y$, is there a name for this...

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