Math Stuff Mathematics is the most important and useful divisions of human knowledge.
Most people think that math is so stupid or it takes too much work and so on.
But it has a lighter side. You can use math to solve puzzles and problems you face. Some may think that it's still a lot of work, but you can improve your math skill by solving those puzzels too. Many chose mathematics as their hobby because they enjoy those problems. Everybody should know arithmetic even if they dislikes math.