Results Concerning Set Difference with Intersection

Theorem
Let:
 * $S \setminus T$ denote set difference
 * $S \cap T$ denote set intersection.

Also see

 * De Morgan's Laws: Difference with Intersection, in which:


 * $R \setminus \paren {S \cap T} = \paren {R \setminus S} \cup \paren {R \setminus T}$

shows that set difference is not left distributive over set intersection.