Math Problem Statement
A set � ⊂ R is open if ___.
a. it contains all of its boundary points
b. it contains none of its interior points
c. every point in � has a neighborhood entirely contained in A
d. every point in � has a boundary entirely outside �
Solution
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Math Problem Analysis
Mathematical Concepts
Topology
Open Sets
Real Numbers
Formulas
-
Theorems
Definition of Open Sets in Topology
Suitable Grade Level
Undergraduate Level (Advanced Math/Topology)