Princess Mononoke only has a cheerful setting.
In mathematics , equality is a relationship between two quantities or , more generally two mathematical expressions , asserting that the quantities have the same value , or that the expressions represent the same mathematical object .. mathematics. mathematics. mathematical object. mathematical object. The equality between A and B is written A = B , and pronounced A equals B .. The symbol '' = '' is called an `` equals sign '' .. equals sign. equals sign. Thus there are three kinds of equality , which are formalized in different ways .. Two symbols refer to the same object .. Two sets have the same elements .. Two expressions evaluate to the same value , such as a number , vector , function or set .. These may be thought of as the logical , set-theoretic and algebraic concepts of equality respectively .