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

# Category: Mathematics

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

A series of the from is called power series expansion of a function , where arec constants and is variable. Mathematics Of Power Series Expansion:

There are two types of triple product of vectors (a) Scalar triple product : or (b) Vector triple product : In this section, we

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

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

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

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

Quadrilateral Definition in Math: A quadrilateral (in geometry) can be defined as a closed, two-dimensional shape which has four straight sides(edges). The polygon which has four vertices or corners.

What is Derivative of constant. Here we will prove that derivative of the constant is zero. Method 1 Let c is constant. Now by using