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References to 'countable basis'
1. $\ell^p(X)$ space by asteroid
2. approximation property by asteroid
3. every normed space with Schauder basis is separable by asteroid
4. example of construction of a Schauder basis by perucho
5. groupoid C*-dynamical system by bci1
6. proof of Lindel\"of theorem by Evandar
7. quantum groups and von Neumann algebras by bci1
8. relationship among different kinds of compactness by rm50
9. some structures on $\mathbb{R}^n$ by drini
10. uniformizable space by CWoo