A set $A$ is a subset of a set $B$, denoted by $A \subseteq B$, if every element of $A$ is also an element of $B$.
A graph is a pair $G = (V, E)$, where $V$ is a set of nodes and $E$ is a set of edges. A set $A$ is a subset of a
Propositional logic is a branch of logic that deals with statements that can be either true or false. Propositional logic is used extensively in computer science, as it provides a formal framework for reasoning about Boolean expressions and logical statements. denoted by $A \subseteq B$
A proposition is a statement that can be either true or false. A set $A$ is a subset of a