Analytic set
= Analytic set
{wiki}
An analytic subset of a Polish space is a continuous image of a <Borel set>, equivalently a projection of a closed subset of its product with the <Baire space of sequences>.
= Analytic set
{wiki}
An analytic subset of a Polish space is a continuous image of a <Borel set>, equivalently a projection of a closed subset of its product with the <Baire space of sequences>.