My goal will be to make students understand the concepts. I will make the students practise few examples in the class so that they will be ready to solve similar questions by themselves at home. 1. Objective of the class will be discussed from before. 2. You are welcome to bring your own set of questions. 3. The medium of language will be in English. 4. The class can be performed individually and together (depending on your choice) 5. Please bring your own notes, books or laptop for referral.