Continuity of derivative of differentiable function
49587
Does a differentiable everywhere function have a continuous derivative?
120784
Differentiablility over closed intervals
96450
If $f(x)$ is continuous and differentiable function , prove that $f(x) \geq e^{3x}, \forall x \geq 0$
117338
Counterexample to second derivative test when f''(x) is not continuously differentiable
154881
Question on differentiability of a continuous function
98772
Continuity of a function in $\mathbb{R}$
31685
Differentiability of $f(x) = x^2 \sin{\frac{1}{x}}$ and $f'$
134871
Using definition of derivative to differentiate $f(x)= \sqrt{x}+1$
142459
Continuity of a Function in Terms of Closure and Interior
11017
Does existence of partial derivatives implies continuity at a point $(x_0,y_0)$?
114691
Why can't differentiability be generalized as nicely as continuity?
58664
Proving a function is continuous for a fixed variable
64619
Continuity of a function of product spaces
55125
Continuous right derivative implies differentiability
6417
Can a function be differentiable at the end points of its (closed interval) domain?
103241
A function that is continuous at the origin but not differentiable there
158407
derivative bounded by a constant multiple of the function