You created it. Today, it has become a relatively perfect subject, which runs through the whole system of middle school mathematics. From the perspective of set theory, set theory highly summarizes the content of middle school mathematics, so it can better grasp the research object of middle school mathematics as a whole. Use the language of set theory to express related concepts, making them more concise and clear. At the same time, the thought of set theory also plays a guiding role in solving problems.
Set is an important branch of modern mathematics and the theoretical basis of modern mathematics. It is mainly developed by German mathematician Cantor.
Seoul has created. Up to now, it has become a relatively perfect subject, which runs through the whole middle school mathematics system. From the perspective of set theory, set theory summarizes the high content of middle school mathematics, so it can better grasp the learning of middle school mathematics as a whole. Set the language used to express concepts to make it more concise and clear. At the same time, the thought of set theory also plays a guiding role in solving the problem.