Differential Equations - First Order DE'sA differential equation is a mathematical equation that relates some function with its derivatives. In applications, the functions usually represent physical quantities, the derivatives represent their rates of change, and the differential equation defines a relationship between the two. Because such relations are extremely common, differential equations play a prominent role in many disciplines including engineering , physics , economics , and biology. In pure mathematics , differential equations are studied from several different perspectives, mostly concerned with their solutions—the set of functions that satisfy the equation. Only the simplest differential equations are solvable by explicit formulas; however, some properties of solutions of a given differential equation may be determined without finding their exact form.
Singular solutions and extraneous loci. Discriminant of a differential equation. General first order equation of degree n. The general first order equation of degree n is an equation of the form. The following equations are of the first order and varying degrees:. Such equations can sometimes be solved by one or more of the following methods. In each case the problem is reduced to that of solving one or more equations of the first order and first degree.
Sign up now. Introduction to ODE in Hindi. Formulation of ODE in Hindi. Methods for solve ODE in Hindi. Methods of ode: part 2 in Hindi.