No maths stuff as long as I have seen. I even forgot what maths looks like. Calculation yalew lik social course lay endale tininish concept based calculation new. And not in all course only in few. Discrete degmo betam kelal timhrt new you understand it very easily. Chigiru yalew fetena lay tiyaken understand kalemadreg yetenesa you may get confused and do it in another method. Ennaa fetena lay lalemesasat textbook tiyaken melemamed and if you are a person who understand what is being said you won't miss a point. It needs understanding the concept and reading the questions clearly. You will be good don't fear because of maths as long as you have programming skills and can understand concept of what you are learning.