Prove that $S^n /{p,q}$ is homotopy equivalent to $S^n vee S^1$.
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Prove that $S^n /{p, q}$ homotopy equivalent to $S^n ∨ S^1$ My attempt: I can see the picture quite clearly: But how to write explicit homotopies ? Thanks in Advance for help!
algebraic-topology homotopy-theory
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edited Nov 3 '18 at 15:10
Tyrone
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asked Nov 3 '18 at 15:01
Coherent Coherent
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