Mathematics is a simply a rational science. When you look and study mathematics you will agree that it either pure which is theortical or an applied. The applied part of mathematics make it to be called a science. There are many interconnected nature of various sciences, logics and some programming which all can be traced down to mathematical technique. There are hypothesis that needs to be proven before it can be approved. Also there are experiments and predictions, which make mathematics complicated and with serious effort and verification result is guarantee at the end.