Recent content by danielFiuza

Yes, they represent the same area. I am still confused when the one of the areas is completely contained inside the other (see first column of the diagram attached in the thread). Eg. A belongs to/is contained in B or area B belong to A. Does that still holds? That's were my confusion arises...

Thanks Stephen. Just to be clear, is ##A \cap B = B \cap A ##?

Hello Everyone, I am trying to write the intersection of a physical problem in the most compact way. I am not really familiar with Set Theory notation, but I think it has the answer. It is about the intersection of two circular areas: - Area 1: A - Area 2: B If I want to write this in Set...

First time in this forum, so greetings to everyone! I am currently working with some physical models in the field of natural ventilation and I came across the following 5th order polynomial equation (quintic function): $X^{5}+ C X - C =0$ This is the steady state solution of a physical system...