Function is equal to its own derivative
10431
Prove that $C\exp(x)$ is the only set of functions for which $f(x) = f'(x)$
28096
Finding the derivative of $x\uparrow\uparrow n$
64836
Functions that are always less than their derivatives
74583
Prove that $f'(0)=L$.
37303
Differential of a smooth function
61975
How to assign up-values for `Derivative`?
155096
If $f(x)=x^{n-1}\log x$, then the $n$-th derivative of $f$ is equals?
85730
Nth Derivative of a function
69378
The derivative of $x!$ and its continuity
107400
Can there be an injective function whose derivative is equivalent to its inverse function?
75390
How does one prove that if function's partial derivative respect to every variable is zero, function is constant?
4735
Proof for alternative definition of the derivative
45071
Having the derivative be an operator
64339
Find $f$ where $f'(x) = f(1+x)$
13150
If the derivative of $f$ is never zero, then $f$ is one-to-one
69008
$f'(x) = [f(x)]^{2}$. Prove $f(x) = 0 $
12556
A non-trivial, non-negative, function bounded below by its derivative with $f(0)=0$?