Weak homotopy equivalence
= Weak homotopy equivalence
{wiki}
A map is a weak homotopy equivalence when it induces a bijection on path components and isomorphisms on every based homotopy group.
= Weak homotopy equivalence
{wiki}
A map is a weak homotopy equivalence when it induces a bijection on path components and isomorphisms on every based homotopy group.