DIFFERENTIAL EQUATIONS FOR ENGINEERS
https://www.civil.uwaterloo.ca/xie/Graphics/XIE_Differential Equations...Differential equations have wide applications in various engineering and science disciplines. In general, modeling of the variation of a physical quantity, such as temperature,pressure,displacement,velocity,stress,strain,current,voltage,or concentrationofapollutant,withthechangeoftimeorlocation,orbothwould result in differential …