How to prove intersection compact problem?
55648
Intersection of finite number of compact sets is compact?
137707
How to prove that $(A\cup B) \cap C \subseteq A\cup (B\cap C)$
13415
How to show if $A \subseteq B$, then $A \cap B = A$?
70538
Intersection and union of simply connected domain
23225
Union of connected subsets is connected if intersection is nonempty
28637
Proving continuous image of compact sets are compact
58622
Intersection points of $2^x$ and $x^2$
76192
Intersection of volumes defined by inequalities
106927
How do I prove $[G:H\cap K]\leq [G:H][G:K]$?
65358
Prove $X$ is compact iff for each family $\{ F_\alpha\}_{\alpha\in I}$ of closed subsets of $X$ with the FIP, we have $\cap F_\alpha\neq\varnothing$.
59644
Proof of Cartesian product intersection
41477
Prove $f(S \cap T) \subseteq f(S) \cap f(T)$
74796
Extension of intersection of ideals
114786
Question about Infimum. (conclusion about intersection)
43376
If $A$ is compact and $B$ is closed, show $d(A,B)$ is achieved
14219
Is the intersection of a closed set and a compact set always compact?
70373
Intersection of normal subgroups proof