Class 12 Maths Chapter 1 Introduction to Relation and Function Handwritten Notes PDF | CBSE 2026

Overview

Master Chapter 1: Introduction to Relation and Function with beautifully designed handwritten notes specially prepared for CBSE Class 12 students.

These notes simplify difficult concepts into easy-to-understand explanations with neat diagrams, definitions, solved examples, and important formulas for quick revision.

Topics Covered

• Introduction to Sets
• Cartesian Product
• Relation
• Types of Relations
• Reflexive Relation
• Symmetric Relation
• Transitive Relation
• Equivalence Relation
• Function
• Domain
• Codomain
• Range
• Types of Functions
• One-One Function
• Many-One Function
• Into Function
• Onto Function
• Important Definitions
• Solved Examples
• Exam-Oriented Notes

Why These Notes?

• 100% Handwritten Notes
• Easy Language
• Board Exam Focused
• Quick Revision Friendly
• Important Formula Collection
• Neat Presentation
• Printable PDF

Perfect for CBSE Board Exam preparation, school examinations, unit tests, pre-board exams, and last-minute revision.