Let $T = (X, \mathcal{T})$ be a D126: Metrisable topological space.
Then $T$ is a D784: Fréchet topological space.
| ▶ | R4013: Polish space is Fréchet |
| (i) | R499: Metrisable topological space is Hausdorff |
| (ii) | R519: Hausdorff space is Fréchet space |