Differential equations are the equations in mathematics which includes plenty of fancy math type symbols, it basically states that how a rate of change in one variable is related to the other variable. It plays an important role in biology, physics, economics, engineering etc. Free Differential equations arise in several areas of science and technology, specifically whenever a settled relation involving some endlessly variable quantities (modelled by functions) and their rates of modification in house and/or time (expressed as derivatives) is understood or postulated. A journal is a periodical publication intended to further progress of science, usually by reporting new research. Most journals are highly specialized, although some of the oldest journals publish articles, reviews, editorials, short communications, letters, and scientific papers across a wide range of scientific fields. Journals contain articles that peer reviewed, in an attempt to ensure that articles meet the journal's standards of quality, and scientific validity. Each such journal article becomes part of the permanent scientific record.