Inequality for continuously differentiable function
40936
How prove this integral inequality
128495
Integral Inequality $|f''(x)/f(x)|$
110219
Bound on the derivative of a holomorphic function at $0$
57695
Show $\inf_f\int_0^1|f'(x)-f(x)|dx=1/e$ for continuously differentiable functions with $f(0)=0$, $f(1)=1$.
66560
Is a differentiable function always continuous?
56127
Prove a function is constant under certain conditions
42900
Locally continuously differentiable implies locally Lipschitz
150447
Prove a differentiable function between banach spaces is continuous
43956
Differentiating $f(x)^{g(x)}$
129324
Let $f:[0;1]\to\mathbb R$ be continiously differentiable
126461
Show that $g:I\to\mathbb{R}$ is continuous and $f:(x-x_0)g(x)$ is differentiable
6632
Sequence of differentiable functions
153798
Problem involving maximum and minimum of a continuous function
107894
Inequality involving the sup of a function and its first and second derivatives
158407
derivative bounded by a constant multiple of the function
38417
How to find the non-differentiable point(s) of a given continuous function?
148737
Is $|xy|$ differentiable in $(0,0)$?