The purpose of the category is to connect a great many articles to the fundamental categories in an organized way It shows the various attempts to use models in reasoning things out in many and varies subject areas As logic is universally applicable these connections are often taken for granted However to try to portray a lot of these things as somehow within logic or mathematics will not go over very well So all of these things can be seen as instances of the concept in the article interpretation logic but it would be inappropriate to call the category a logic category