Home/Differential Calculus/Differential/Formula10.1. DifferentialFormulaIn 10.1. DifferentialFormulaCopy LaTeXΔy=f(x+Δx)−f(x)\Delta y=f(x+\Delta x)-f(x)Δy=f(x+Δx)−f(x)TagsDifferentialDifferential calculusDerivativeDifferentialDerivative formulaDetailTrue increment of the function.VariablesxxxIndependent variablefffFunctionyyyDependent variableFound an error? Contact us.Related formulasRelatedFormulady=f′(x) dxdy=f'(x)\,dxdy=f′(x)dxOpen formulaOpen in section