# Unpopular science

Among the disciplines that man has created over thousands of years, mathematics has occupied a special and important place. The fixed order that exists in the world can also be represented by mathematical models. Sequences and series are one of the mathematical topics that human beings use. In mathematics, a sequence is a list of objects (or events) which have been ordered in a sequential fashion; such that each member either comes before, or after, every other member. On the other hand, a series is a sum of a sequence of terms. That is, a series is a list of numbers with additional operations between them. For example, in the agricultural and rice-growing industries, you can clearly see the rules of mathematics, in which rice is planted in series or sequences, while farmers are unaware of this rule of mathematics. Therefore, we can say that many natural phenomena around us and in everyday life follow certain patterns that are related to mathematics.