Show that \(S^2\vee S^4\) and \(\mathbb {C}P^2\) are not homotopy equivalent.
Question
Math 6510 • Differentiable Manifolds
Winter 2006 • Question 13
Question
Winter 2006 • Question 13
Show that \(S^2\vee S^4\) and \(\mathbb {C}P^2\) are not homotopy equivalent.