Interactive Real Analysis
- part of Definition 5.2.4: Open Cover
Let S be a set of real numbers. An open cover of S
is a collection C of open sets such that
S
C.
The collection C of open sets is said to cover the set
S.
Context
C.
The collection C of open sets is said to cover the set
S.
A subset of sets from the collection C that still covers the set S is called a subcovering of S.
Context