Saturday, 8 September 2012

Math Assignment Help – Importance of real number in calculus

The real number system is the foundation on which a large and important part of mathematics, including calculus, and geometry rests. So, before we really start learning calculus, it is very necessary to understand the structure of the real number system.we are already familiar in school with the basic operations of addition, subtraction, multiplication and division of real numbers, and with inequalities. Math Assignment Help shows some of basic properties of real number. We can start with the operation of addition:

The representation of real numbers by points on a-straight line is very useful. Because of this one-to-one correspondence between real numbers and the points of a straight line, We generally call a real number “a point of R". Similarly L is called a "number line". It should be noted that the absolute value or the modulus of any number x is its distance from the point 0 on the number line.

According to Physics Assignment Help understanding of calculus and set of real number plays an important role in understanding of physical concepts like static and dynamics motion and force theory of momentum and conservation theory of energy. 

Math assignment help explain that before we define an interval let us see what is meaning of a number line in real number system. The real numbers in the set R may be put into one-to-one correspondence with the points on a straight line L. we shall associate a unique point on L to each real number and vice versa. Math homework help shows that in the same way, I x - y I denotes the distance between the two numbers.

Math assignment help is very useful in understanding complex concept of real number representation on straight line and its application in calculus. Calculus is key to understand physics and various engineering subject and concept.

3 comments:

  1. A real number is a value that represents a quantity along a continuous line. The real numbers include all the rational numbers, such as the integer −5 and the fraction 4/3, and all the irrational numbers.properties of real number

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