Site Overlay

## What is x

The letter x is used in algebra (Math) to mean a value that is not yet known. Sometimes we call it variable or unknown. In x+2=9, x is variable but we can work out if

## Erfi

Erfi imaginary error function Introduction Let be a complex variable of .The function Imaginary Error Function(noted erfi) is defined by the following second-order differential equation ———-(1) The initial condition of erfi (1) at 0 is

## Power Series Expansion

A series of the from is called power series expansion of a function , where arec constants and is variable. Mathematics Of Power Series Expansion: In order to explore power series we have to recall

## SCALAR TRIPLE PRODUCT OF VECTOR

There are two types of triple product of vectors (a) Scalar triple product :   or (b) Vector triple product : In this section, we shall study the scalar triple product only Definition : let

## Vector Triple Product

Definition: Consider    be the three vectors, then the vector triple product of vectors is defined as Important Note: Through given any three vectors the following products are the vector triple products : Employing the

## Homogeneous Function Definition, Examples

What is Homogeneous Function Definition: A function defined by of any number of variables are said to be homogeneous of degree in these variables if multiplication of these variables by any number result in the

## Concept of Mathematics

Concept of MathematicsFunction The function is a relation that associates each element x of a set X, the domain of the function, to a single element y of another set Y the function. The various types of functions are as

## Fundamentals of Trigonometry

Introduction Trigonometry is an important branch of mathematics. Trigonometry is a Greek word. The word Trigonometry has been divided into three phases. 1 TRI mean THREE 2 GONI mean ANGLES 3 MERTON mean MEASUREMENT it