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References to 'nowhere dense'
1. $\mathbb{R}^n$ is not a countable union of proper vector subspaces by rspuzio
2. Baire category theorem by Koro
3. Banach spaces of infinite dimension do not have a countable Hamel basis by yark
4. boundary of an open set is nowhere dense by CWoo
5. continuous nowhere monotonic function by asteroid
6. examples of nowhere dense sets by Wkbj79
7. finite dimensional proper subspaces of a normed space are nowhere dense by asteroid
8. index of properties of topological spaces by rspuzio
9. meager by Koro
10. no continuous function switches the rational and the irrational numbers by yark
11. no countable dense subset of a complete metric space is a $G_\delta$ by gumau
12. proof for one equivalent statement of Baire category theorem by gumau
13. proof of open mapping theorem by Statusx
14. weakly holomorphic by jirka