theorem
PiBase.instIsCompletelyMetrizableSpaceOfPolishSpace
{X : Type u}
[TopologicalSpace X]
[PolishSpace X]
:
Theorem T200: P116 (PolishSpace) => P55 (IsCompletelyMetrizableSpace)
Theorem T200: P116 (PolishSpace) => P55 (IsCompletelyMetrizableSpace)