8 problems.
- The set where two maps into a Hausdorff space agree is closed
- A product of regular spaces is regular
- A continuous open map from a compact space to a connected Hausdorff space is surjective
- Compactness of \(\{1/n\}\cup\{0\}\) and \(\{-1/n\}\cup\{0\}\) in \(\RR_\ell\)
- Contractible spaces are path-connected
- A compact universal cover implies finite \(\pi_1\)
- Covering of \(S^1\vee S^1\) corresponding to \(\langle a^2b, aba, ab^2, b^2a\rangle\)
- Relative homology of a \((1,1)\)-curve in the torus