Definition of Logic, Proposition and Statement:

📘 Logic, Proposition, and Statement

In this lecture, we study the basic concepts of logic that are fundamental in Discrete Mathematics and logical reasoning.

🔹 Definition of Logic
Logic is the branch of mathematics that deals with correct reasoning. It helps us analyze statements and determine whether they are true or false using logical rules.

🔹 Definition of Proposition
A proposition is a declarative sentence that has a definite truth value, either true or false, but not both.
✔ Example: 2 + 3 = 5 (True)
✖ Example: x + 2 = 5 (Not a proposition)

🔹 Definition of Statement
A statement is a sentence that conveys information.

Every proposition is a statement but not every statement is a proposition, because some statements do not have a truth value

🔹 Key Topics Covered in This Lecture

Difference between logic, proposition, and statement

Truth values of propositions

Examples and non-examples

Real-life applications of logical statements

📌 This lecture is very useful for:

Discrete Mathematics students

Computer Science and Mathematics students

Board and competitive exam preparation

Beginners learning logical thinking

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💬 Feel free to ask questions in the comments section.