(x^a)'=a*x^(a-1)(a^x)'=a^x*Ina(a>0,且a≠1)(loga^x)'=1/(x*Ina)(a>0,且a≠1)(e^x)=e^x(inx)'=1/x(sinx)'=cosx(cosx)'=-sinx[f(x)+g(x)]'=f'(x)+g'(x)[f(x)-g(x)]'=f'(x)-g'(x)[Cf(x)]'=c*f'(x)[f(x)*g(x)]'=f'(x)*g(x)+f(x)*g'(x)[f(x)/g(x)]'=[f'(x)*g(x)-f(x)*g'(x)]/g(x)^2