- 微分方程 wēifēnfāngchéng differential equation(math.) differential equation
- 微分学 wēifēnxué differential calculus
- 偏微分 piānwēifēn partial derivativethe derivative of a function of multiple variables with respect to one of those variables
- 微分几何学 wēifēnjǐhéxué differential 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)