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<http://webisa.webdatacommons.org/437273963>	<http://www.w3.org/ns/prov#value>	", tminNiedrige Preise, Riesen-Auswahl und kostenlose Lieferung ab nur ??? 20Differential equations, difference equations and matrix theory Pauls Online Notes : Differential.A differential equation is a mathematical equation for an unknown function of one or several variables that relates the values of the function itself and itsIntroduction to first order homogenous equations." .