![algebraic topology - Show that for Abelian groups $G$ and $H, \bigl[K(G, n), K(H, n)\bigr] \cong \operatorname{Hom}(G, H).$ - Mathematics Stack Exchange algebraic topology - Show that for Abelian groups $G$ and $H, \bigl[K(G, n), K(H, n)\bigr] \cong \operatorname{Hom}(G, H).$ - Mathematics Stack Exchange](https://i.stack.imgur.com/2mEf9.png)
algebraic topology - Show that for Abelian groups $G$ and $H, \bigl[K(G, n), K(H, n)\bigr] \cong \operatorname{Hom}(G, H).$ - Mathematics Stack Exchange
MATH 6280 - CLASS 10 Contents 1. Replacing f : X → Y by a cofibration 1 2. More details about the based case 2 3. Barratt-Pupp
![algebraic topology - Proving that $L_E W \to L_E X \to L_E Y$ is a cofiber sequence. - Mathematics Stack Exchange algebraic topology - Proving that $L_E W \to L_E X \to L_E Y$ is a cofiber sequence. - Mathematics Stack Exchange](https://i.stack.imgur.com/GgkUS.png)
algebraic topology - Proving that $L_E W \to L_E X \to L_E Y$ is a cofiber sequence. - Mathematics Stack Exchange
![algebraic topology - Proving that $L_E W \to L_E X \to L_E Y$ is a cofiber sequence. - Mathematics Stack Exchange algebraic topology - Proving that $L_E W \to L_E X \to L_E Y$ is a cofiber sequence. - Mathematics Stack Exchange](https://i.stack.imgur.com/jSGiw.png)