ta fieldHyperfinite setLaw of continuityOverspillMicrocontinuityTranscendental law of homogeneityMathematiciansGottfried Wilhelm LeibnizAbraham RobinsonPierre de FermatAugustin-Louis CauchyLeonhard EulerTextbooksAnalyse des Infiniment PetitsElementary CalculusCours d'AnalysevteDifferential equationsClassificationOperationsDifferential operatorNotation for differentiationOrdinaryPartialDifferential-algebraicIntegro-differentialFractionalLinearNon-linearHolonomicAttributes of variablesDependent and independent variablesHomogeneousNonhomogeneousCoupledDecoupledOrderDegreeAutonomousExact differential equationOn jet bundlesRelation to processesDifference (discrete analogue)StochasticStochastic partialDelaySolutionsExistence/uniquenessPicard–Lindelöf theoremPeano existence theoremCarathéodory's existence theoremCauchy–Kowalevski theoremSolution topicsWronskianPhase portraitPhase spaceLyapunov stabilityAsymptotic stabilityExponential stab