INTRODUCTION The importance and people are generally looking mathematics course is that the story of abstraction. This absence is visible. Or a fixed But in fact, We use math in everyday life always. And mathematics, it has a role in the advancement of science, the human community. One thousand years ago, when the latter Man known only count Which is used to count the number of things to keep in mind these things. However, the man began to recognize repeating decimal integers, fractions, etc. The number of these are in the real number system.
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