Recent questions tagged discrete-mathematics

What is a graph in the context of discrete mathematics, and what is the difference between a directed and an undirected graph?
Answer : ### What is a Graph in Discrete Mathematics? In simple terms, a **graph** is a mathematical structure used to model relationships between objects. It consists of two basic components: 1. ... | Modeling computer networks, maps of two-way roads | Modeling web links, task dependencies, flowcharts |...

Use a truth table to prove that P → Q is logically equivalent to ¬P ∨ Q.
Answer : Here is a proof using a truth table to show that **P → Q** is logically equivalent to **¬P ∨ Q**. ### Understanding Logical Equivalence Two logical expressions are considered **logically ... ∨ Q**. This is a fundamental equivalence in logic, often called the **Material Implication** equivalence....