I need to proof that: $\displaystyle \overline{A \cap B}\subseteq \overline{A} \cap \overline{B}.$ Any help is greatly appreciated. Sorry, I am having a bit of trouble with my tex skills on this one.
I need to proof that: $\displaystyle \overline{A \cap B}\subseteq \overline{A} \cap \overline{B}.$ Any help is greatly appreciated. Sorry, I am having a bit of trouble with my tex skills on this one.