Category:Sum of Closures is Subset of Closure of Sum in Topological Vector Space
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This category contains pages concerning Sum of Closures is Subset of Closure of Sum in Topological Vector Space:
Let $K$ be a topological field.
Let $X$ be a topological vector space over $K$.
Let $A, B \subseteq X$.
Then:
- $A^- + B^- \subseteq \paren {A + B}^-$
where $A^-$, $B^-$ and $\paren {A + B}^-$ denote the closures of $A$, $B$ and $A + B$.
Pages in category "Sum of Closures is Subset of Closure of Sum in Topological Vector Space"
The following 3 pages are in this category, out of 3 total.