In topology, if you have a continuous surjective map X --> Y, then it might have a continuous splitting (a map the other way which is a "partial" inverse in the sense that Y ---> X ---> Y is the identity) e.g. there are…
In topology, if you have a continuous surjective map X --> Y, then it might have a continuous splitting (a map the other way which is a "partial" inverse in the sense that Y ---> X ---> Y is the identity) e.g. there are…