Skip to content

Commit c8ad47d

Browse files
authored
Almost discrete implies hereditarily paracompact (#1429)
1 parent 4c5cdda commit c8ad47d

1 file changed

Lines changed: 9 additions & 0 deletions

File tree

theorems/T000778.md

Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,9 @@
1+
---
2+
uid: T000778
3+
if:
4+
P000203: true
5+
then:
6+
P000216: true
7+
---
8+
9+
Any subspace of a {P203} space is {P203} or {P52}. Since [almost discrete spaces are paracompact](https://topology.pi-base.org/spaces?q=almost+discrete+%2B+not+paracompact) and [discrete spaces are paracompact](https://topology.pi-base.org/spaces?q=discrete+%2B+not+paracompact), it follows that any subspace of a {P203} space is {P30}.

0 commit comments

Comments
 (0)