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Can you give an example of a topological space which is path connected but not locally path connected, besides the graph of $\sin(1/x)$?

J. W. Tanner
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  • Note that the "topologist's sine curve" is not path-connected in its standard form. It's connected but not locally connected. – Henno Brandsma Jun 23 '20 at 05:56

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An example is the comb space,

which is $(\{0\}\times[0,1])\cup(K\times[0,1])\cup([0,1]\times\{0\}),$ where $K=\{\frac1n\mid n\in\mathbb N\}$,

with the subspace topology in $\mathbb R^2$.

Brian M. Scott
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J. W. Tanner
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