1.0 – Introduction

1.1 - Objectives

1.2 – Symmetry & group theory

1.2.1 -Symmetry elements

1.2.2 – Symmetry operation

1.2.3 - Group & Subgroups

1.2.4– Relation between orders of a finite group & its subgroups

1.2.5 -Conjugacy relation & classes

1.2.6 – Point symmetry group

1.2.7– Schonflies symbols or notations

1.2.8 -Representation of Group by Matrices

1.2.9 – Character of a Representation

1.2.10 – The Great Orthogonality Theorem & its importance

1.2.11 – Character tables & their use