The Importance of Mathematics

The study of mathematics is interesting and enjoyable. People like its challenge, its clarity, and the fact that we know when we are right. The solution of a problem has an excitement and a satisfaction. We will find all these aspects in mathematics .We should also be aware of the wide importance of Mathematics, and the way in which it is advancing at a spectacular rate. Mathematics is about pattern and structure; it is about logical analysis, deduction, calculation within these patterns and structures. When patterns are found, often in widely different areas of science and technology, the mathematics of these patterns can be used to explain and control natural happenings and situations. Mathematics has a pervasive influence on our everyday lives, and contributes to the development of our mind.

The everyday use of arithmetic and the display of information by means of graphs are an everyday commonplace. These are the elementary aspects of mathematics. The use of mathematics in our daily life is very much essential besides this advanced mathematics is widely used, some importance of mathematics often used in an unseen and unadvertised way are:

• The mathematics of error-correcting codes is applied to CD players and to computers.
• The stunning pictures of far away planets sent by Voyager II could not have had their crispness and quality without such mathematics.
• Voyager's journey to the planets could not have been calculated without the mathematics of differential equations.
• Whenever it is said that advances are made with supercomputers, there has to be a mathematical theory which instructs the computer what is to be done, so allowing it to apply its capacity for speed and accuracy.
• The development of computers was initiated by mathematicians and logicians, who continue to make important contributions to the theory of computer science.
• The next generation of software requires the latest method of mathematics that is called category theory, a theory of mathematical structures which has given new perspectives on the foundations of mathematics and on logic.
• The physical sciences (chemistry, physics, oceanography, astronomy) require mathematics for the development of their theories.
• In ecology, mathematics is used when studying the laws of population change.
• Statistics provides the theory and methodology for the analysis of wide varieties of data.
• Statistics is also essential in medicine, for analyzing data on the causes of illness and on the utility of new drugs.
• Travel by aeroplane would not be possible without the mathematics of airflow and of control systems.
• Body scanners are the expression of subtle mathematics, discovered in the 19th century, which makes it possible to construct an image of the inside of an object from information on a number of single X-ray views of it.
• Thus mathematics is often involved in matters of life and death.

These applications have often developed from the study of general ideas for their own sake: numbers, symmetry, area and volume, rate of change, shape, dimension, randomness, patterns of mathematics and many others. Mathematics makes an especial contribution to the study of these ideas and makes a right decision. The study of mathematics can satisfy a wide range of interests and abilities. It develops the imagination. It trains in clear and logical thought. It is a challenge, with varieties of difficult ideas and unsolved problems, because it deals with the questions arising from complicated structures. Yet it also has a continuing drive to simplification, to finding the right concepts and methods to make difficult things easy, to explaining why a situation must be as it is. In so doing, it develops a range of language and insights, which may then be applied to make a crucial contribution to our understanding and appreciation of the world, and our ability to find and make our way in it.

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