f(x)在[0,1]上有连续导数,f(0)=0,0
f(x)在[0,1]上有连续导数,f(0)=0,0
设f(x)在[0,1]上有连续导数,f(0)=0,0
设f(x)在[0,1]上有连续导数,且f(x)=f(0)=0.证明
f(x)在[0,+∞)有连续导数,f'(x)>=k>0,f(0)
设f(x)在[0,1]上有连续的一阶导数,且|f'(x)|≤M,f(0)=f(1)=0,证明:
设f(x)在[0,1]上有连续一阶导数,在(0,1)内二阶可导.
设f(x)在[0,1]上具有二阶连续导数,且|f''(x)|
证明:假设f(x)在[0,1]上 具有一阶连续导数 f(0)=f(1)=0
设f(x)在区间【0,1】上有连续导数,证明x∈【0,1】,有|f(x)|≤∫(|f(t)|+|f′(t)|)dt
函数f(x)在[1,+∞)上具有连续导数,且lim(x→+∞)f'(x)=0,则...
设函数f(x)在[a,b]上有连续导数,且f(c)=0,a
设函数f(x)在[a,b]上连续,在(a,b)内有二阶导数,且有f(a)=f(b)=0,f(c)>0(a