Hatcher, *Algebraic Topology*, Chapter 0

**24. Let and be CW complexes with 0-cells and . Show that the quotient spaces and are homeomorphic, and deduce that .**

*Proof.*

Hatcher, *Algebraic Topology*, Chapter 0

**24. Let and be CW complexes with 0-cells and . Show that the quotient spaces and are homeomorphic, and deduce that .**

*Proof.*

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