Variable Separable Form

What you will learn

Student will able to learn about Differential Equations


In mathematics, a Differential equation is an equation that relates one or more functions and their derivatives. In applications, the functions generally represent physical quantities, the derivatives represent their rates of change, and the differential equation defines a relationship between the two. Such relations are common; therefore, differential equations play a prominent role in many disciplines including engineering, physics, economics, and biology.

Differential equations can be divided into several types. Apart from describing the properties of the equation itself, these classes of differential equations can help inform the choice of approach to a solution. Commonly used distinctions include whether the equation is ordinary or partial, linear or non-linear, and homogeneous or heterogeneous.

An ordinary differential equation (ODE) is an equation containing an unknown function of one real or complex variable x, its derivatives, and some given functions of x. The unknown function is generally represented by a variable (often denoted y), which, therefore, depends on x. Thus x is often called the independent variable of the equation. The term “ordinary” is used in contrast with the term partial differential equation, which may be with respect to more than one independent variable.

It is possible to approach the subject of differential equations from a purely mathematical point of view. And, indeed, even if one is interested in only applying the theory of differential equations in specific areas, a good knowledge of this mathematical subject is necessary. However, a primary reason for the importance of differential equations in mathematics is that they arise so naturally and broadly in areas of application, ranging from engineering, physics, economics, and biology, to name a few.






Order & Degree of Differential Equations

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Formation of Differential Equations

Ordinary Differential Equations of First Order & First Degree

Types of Differential Equations

Variable Separable Form Part-2

Variable Separable Form Part-3

Variable Separable Form Part-4

Variable Separable Form Part-5