- 微分方程 wēifēnfāngchéng differential equation(mathematics) an equation involving one or more derivatives of a function
- 微分学 wēifēnxué differential calculusdifferential calculus; the branch of mathematics concerned with the study of rates at which quantities change
- 微分法 wēifēnfǎ differentiationthe mathematical method of using limits to find the derivative of a function; differential calculus
- 微分几何学 wēifēnjǐhéxué differential geometryThe branch of mathematics that uses techniques from calculus to study geometry
- 微分几何 wēifēnjǐhé differential geometry
- 偏微分方程 piānwēifēnfāngchéng partial differential equationpartial differential equation (PDE)
- 常微分方程 chángwēifēnfāngchéng ordinary differential equationordinary differential equation; ODE
- 偏微分 piānwēifēn partial differential; partial derivativedifferential or derivative of a function of several variables with respect to one variable while others are held constant